Quiz about Secondary I Term 2 Final Review

Question 1

Concept #26 Practice

Solve for a.

Accepted Answer

a = w/p

Answer

a = pw

Answer

a = p/w

Answer

a = w + p

Question 2

Concept #27 Practice

If f(x) = -4x - 5 and

g(x) = 3 - x,

what is g(-4) + f(1)?

Accepted Answer

-2

Answer

7

Answer

-9

Answer

-10

Question 3

Concept #27 Practice

If f(x) = 3x + 7 and

g(x) = 6 - x,

what is g(-4) * f(1)?

Accepted Answer

100

Answer

20

Answer

0

Answer

-10

Question 4

Concept #28 Practice

How would you describe this pattern's rule?

16, 11, 6, 1

Accepted Answer

Subtract 5

Answer

Add 5

Answer

Subtract 3

Answer

Subtract 6

Question 5

Concept #28 Practice

What is the rule for the following pattern: 99, 88, 77, 66

Accepted Answer

subtract 11

Answer

add 11

Answer

add 12

Answer

subtract 12

Question 6

Concept #28 Practice

What rule is being used in the pattern below?

2, 4, 6, 8, 10, 12

Accepted Answer

add 2

Answer

multiply by 2

Answer

subtract 2

Answer

divide by 2

Question 7

Concept #29 Practice

Is this sequence arithmetic, geometric, or neither?

{26, 22, 18, 14, ...}

Accepted Answer

Arithmetic

Answer

Geometric

Answer

Neither

Question 8

Concept #29 Practice

Is this sequence Arithmetic, Geometric, or Neither?

{2, 9, 7, 14, 12, 19, ... }

Accepted Answer

Neither

Answer

Arithmetic

Answer

Geometric

Question 9

Concept #29 Practice

What kind of sequence is illustrated below?

400, 200, 100, 50, 25, ...

Accepted Answer

Geometric

Answer

Arithmetic

Answer

Neither

Question 10

Concept #30 Practice

Continue the pattern: 48, 42, 36, 30, 24, _____, _____, _____

Accepted Answer

18 ,12 , 6

Answer

17, 10, 3

Answer

19, 14, 9

Answer

20,16, 12

Question 11

Concept #30 Practice

How many blocks will be in the 4th term?

Accepted Answer

The next term will have 15 blocks.

Answer

The next term will have 16 blocks

Answer

The next term will have 14 blocks.

Answer

This is the end of the pattern.

Question 12

Concept #30 Practice

Continue the pattern: 16, 27, 38, _____, ______, _____

Accepted Answer

49, 60, 71

Answer

27, 16, 5

Answer

50, 61, 72

Answer

48, 58, 68

Question 13

Concept #31 Practice

Identify whether the following sequence is Arithmetic or Geometric and identify the common ratio or difference:

-14, -11, -8, -5, ...

Accepted Answer

Arithmetic

Common Difference: 3

Answer

Arithmetic

Common Difference: -3

Answer

Geometric

Common Ratio: 4

Answer

Geometric

Common Ratio: 3

Question 14

Concept #31 Practice

Identify whether the following sequence is Arithmetic or Geometric and identify the common ratio or difference:

97, 86, 75, 64, ...

Accepted Answer

Arithmetic

Common Difference: -11

Answer

Arithmetic

Common Difference: 8

Answer

Geometric

Common Ratio: -11

Answer

Geometric

Common Ratio: -8

Question 15

Concept #31 Practice

Identify whether the following sequence is Arithmetic or Geometric and identify the common ratio or difference:

-6, -18, -54...

Accepted Answer

Geometric

Common Ratio: 3

Answer

Arithmetic

Common Difference: 3

Answer

Geometric

Common Ratio: -3

Answer

Arithmetic

Common Difference: 12

Question 16

Concept #31 Practice

Identify whether the following sequence is Arithmetic or Geometric and identify the common ratio or difference:

256, 64, 16, 4,...

Accepted Answer

Geometric

Common Ratio: ¹/₄

Answer

Arithmetic

Common Difference: 4

Answer

Arithmetic

Common Difference: ¹/₄

Answer

Geometric

Common Ratio: -4

Question 17

Concept #32 Practice

Find the 22nd term of the following sequence:

5, 8, 11, ...

Accepted Answer

68

Answer

14

Answer

63

Answer

71

Question 18

Concept #32 Practice

Find the 10th term of this sequence:

{96, 48, 24, 12, ... }

Accepted Answer

3/16

Answer

1/2

Answer

6

Answer

3

Question 19

Concept #34 Practice

When Jemma was born, her parents put $8,000 into a college fund account that earned 9% simple interest. Find the balance in the account amount after 18 years.

Accepted Answer

$20,960

Answer

$720

Answer

$12,960

Answer

$1,080

Question 20

Concept #34 Practice

When Thomas was born, his parents put $8,000 into a college fund account that earned 9% compound interest. Find the balance in the account after 18 years.

Accepted Answer

$37,736.96

Answer

$29.736.96

Answer

$20,960

Answer

$12,960

Question 21

Concept #35 Practice

The population of Bloom Falls, Mass. (population 937) is slowly moving to a bigger city.

Every year the population drops (decreases) by 4.5%. What is the population after 3 years?

Accepted Answer

816 people

Answer

1,069 people

Answer

894 people

Answer

854 people

Question 22

Concept #35 Practice

A population of fish starts at 8,000 and increases by 6% per year.

What will the fish population be in 10 years?

Accepted Answer

<math><semantics><mrow><mn>14</mn><mo separator="true">,</mo><mn>327</mn></mrow><annotation encoding="application/x-tex">14,327</annotation></semantics></math>14,327

Answer

<math><semantics><mrow><mn>4309</mn></mrow><annotation encoding="application/x-tex">4309</annotation></semantics></math>4309

Answer

<math><semantics><mrow><mn>839</mn></mrow><annotation encoding="application/x-tex">839</annotation></semantics></math>839

Answer

<math><semantics><mrow><mn>7680</mn></mrow><annotation encoding="application/x-tex">7680</annotation></semantics></math>7680

Question 23

Concept #36 and 37 Practice

What is the domain of the following function?

Accepted Answer

all real numbers

Answer

y>1

Answer

y = 1

Question 24

Concept #36 and 37 Practice

What is the range of the function?

Accepted Answer

y>0

Answer

y<0

Answer

y=0

Answer

All real numbers

Question 25

Concept #36 and 37 Practice

Where is the asymptote in the function?

Accepted Answer

y=3

Answer

y=4

Answer

all real numbers

Answer

does not exist

Question 26

Concept #36 and 37 Practice

Where is the y-intercept?

Accepted Answer

(0, -1)

Answer

(.5, 0)

Answer

y=-2

Answer

does not exist

Question 27

Concept #36 and 37 Practice

What is the x-intercept?

Accepted Answer

(2,0)

Answer

(0,0)

Answer

(-3,0)

Answer

does not exist

Question 28

Concept #38 Practice

Select the equation of the function $$f\left(x\right)\ =\ 2^x$$ after it has been translated down 7 units.

Accepted Answer

$$g\left(x\right)\ =\ 2^x-7$$

Answer

$$g\left(x\right)\ =\ 2^{\left(x-7\right)}$$

Answer

$$g\left(x\right)\ =\ 2^{\left(x+7\right)}$$

Answer

$$g\left(x\right)=2^x+7$$

Question 29

Concept #38 Practice

Select the equation when the function $$f\left(x\right)\ =\ 4^x$$ has been translated to the left 3.

Accepted Answer

$$g\left(x\right)=4^{\left(x+3\right)}$$

Answer

$$g\left(x\right)=4^x-3$$

Answer

$$g\left(x\right)=4^x+3$$

Answer

$$g\left(x\right)=4^{\left(x-3\right)}$$

Question 30

Concept #39 Practice

Select the correct coordinate notation for the following translation.

$$f\left(x\right)\ =\ 3^{\left(x\right)}$$

$$g\left(x\right)=3^{\left(x+2\right)}$$

Accepted Answer

$$\left(x-2,\ y\right)$$

Answer

$$\left(x+2,\ y\right)$$

Answer

$$\left(x,\ y+2\right)$$

Answer

$$\left(x,\ y-2\right)$$

Question 31

Concept #39 Practice

Select the correct coordinate notation for the following translation.

$$f\left(x\right)\ =\ 3x$$

$$g\left(x\right)=3x+6$$

Accepted Answer

$$\left(x,\ y+6\right)$$

Answer

$$\left(x+6,\ y\right)$$

Answer

$$\left(x-6,\ y\right)$$

Answer

$$\left(x,\ y-6\right)$$

Question 32

Concept #39 Practice

Select the correct coordinate notation for the following translation.

$$f\left(x\right)\ =\ 4^{\left(x\right)}$$

$$g\left(x\right)=4^{\left(x-3\right)}-5$$

Accepted Answer

$$\left(x+3,\ y-5\right)$$

Answer

$$\left(x-3,\ y-5\right)$$

Answer

$$\left(x+3,\ y+5\right)$$

Answer

$$\left(x+5,\ y-3\right)$$

Question 33

Concept #39 Practice

What transformation is happening? (x, y) ----> (x + 2, y - 3)

Accepted Answer

slide right 2, down 3

Answer

slide up 2, left 3

Answer

slide right 2, up 3

Answer

slide left 3, right 2

Question 34

Concept #40

Select the equation that represents the function $$f\left(x\right)=6^x$$ after it has been reflected across the y-axis.

Accepted Answer

$$g\left(x\right)=6^{-x}$$

Answer

$$g\left(x\right)=-6^x$$

Answer

$$g\left(x\right)=-6^{-x}$$

Answer

$$g\left(x\right)=6^x$$

Question 35

Concept #40

Select the equation that represents the function $$f\left(x\right)=5^x$$ after it has been reflected across the x-axis.

Accepted Answer

$$g\left(x\right)=-5^x$$

Answer

$$g\left(x\right)=5^{-x}$$

Answer

$$g\left(x\right)=-5^{-x}$$

Answer

$$g\left(x\right)=5^x$$

Question 36

Concept #40 Practice

Is the reflection shown a reflection over the x or y axis?

Accepted Answer

x axis

Answer

y axis

Question 37

Concept #40 Practice

Is this a reflection over the X-axis or Y-axis

Accepted Answer

Y axis

Answer

X axis

Question 38

Concept #41 Practice

Select the correct coordinate notation for the following reflection.

$$f\left(x\right)=4x+8$$

$$g\left(x\right)=-\left(4x+8\right)$$

Accepted Answer

$$\left(x,\ -y\right)$$

Answer

$$\left(-x,\ -y\right)$$

Answer

$$\left(-x,\ y\right)$$

Answer

$$\left(-4x,\ y+8\right)$$

Question 39

Concept #41 Practice

Select the correct coordinate notation for the following reflection.

$$f\left(x\right)=4^x+3$$

$$g\left(x\right)=4^{-x}+3$$

Accepted Answer

$$\left(-x,\ y\right)$$

Answer

$$\left(-x,\ -y\right)$$

Answer

$$\left(x,\ -y\right)$$

Answer

$$\left(-4x,\ y+3\right)$$

Question 40

Concept #41 Practice

Is the reflection shown a reflection over the x or y axis?

Accepted Answer

y axis

Answer

x axis

Question 41

Concept #41 Practice

Is the reflection shown a reflection over the x or y axis?

Accepted Answer

X axis

Answer

Y axis

Question 42

Concept #42 and 43 Practice

(5³x²y⁴)⁰

Accepted Answer

1

Answer

5xy

Answer

0

Answer

5

Question 43

Concept #42 and 43 Practice

Accepted Answer

Option D is correct

Answer

A.

Answer

16c3d3

Answer

C.

Question 44

Concept #42 and 43 Practice

Accepted Answer

Option A is correct

Answer

B.

Answer

3x4y

Answer

D.

Question 45

Concept #42 and 43 Practice

Accepted Answer

$$\frac{27x^{15}z^3}{y^6}$$

Answer

$$\frac{9x^{15}z^3}{y^6}$$

Answer

$$27x^8yz^4$$

Answer

$$\frac{27x^8z^4}{y}$$

Question 46

Concept #44 Practice

Write the following expression in radical form:

Accepted Answer

c.)

Answer

a.)

Answer

b.)

Answer

d.)

Question 47

Concept #44 Practice

Write the following expression in radical form:

Accepted Answer

a.)

Answer

b.)

Answer

c.)

Answer

d.)

Question 48

Concept #44 Practice

Write the following expression in exponential form:

Accepted Answer

a.)

Answer

b.)

Answer

c.)

Answer

d.)

Question 49

Concept #45 Practice

Use your calculator to find

Accepted Answer

12

Answer

124.7

Answer

-125

Answer

5159780352

Question 50

Concept #45 Practice

Use your calculator to find

Accepted Answer

-9

Answer

1215

Answer

does not exist

Answer

243

Question 51

Concept #46 Practice

Sovle for x:

5^{-3x - 1} = 25

Accepted Answer

x = -1

Answer

x = -4

Answer

x = -3

Answer

x = 1

Question 52

Concept #47 Practice

How many solutions are there?

y = 3x + 5

y = - 3x - 2

Accepted Answer

One Solution

Answer

No Solutions

Answer

Infinite Solutions

Question 53

Concept #47 Practice

How many solutions are there?

y = -2x + 5

2x + y = 7

Accepted Answer

No Solutions

Answer

One Solution

Answer

Infinite Solutions

Question 54

Concept #47 Practice

How many solutions are there?

3x + 2y = 6

9x + 6y = 18

Accepted Answer

Infinite Solutions

Answer

No Solutions

Answer

One Solution

Question 55

Concept #48 Practice

What is the solution to this system?

Accepted Answer

(1, -1)

Answer

(-1, 1)

Answer

(0, -2)

Answer

(2, 0)

Question 56

Concept #48 Practice

How many solutions will this system have?

Accepted Answer

No solution

Answer

One Solution

Answer

I Don't Know

Answer

Infinitely Many Solutions

Question 57

Concept #49 Practice

Solve the system of equations using the substitution method.

Accepted Answer

(6, 3)

Answer

(10, 3)

Answer

(15, 3)

Answer

No solution

Answer

Infinite Solution

Question 58

Concept #49 Practice

Solve the system of equations using the substitution method.

Accepted Answer

(1, 4)

Answer

(1, -4)

Answer

(-4, -7)

Answer

(-7, -4)

Question 59

Concept #50 Practice

Solve the system of equations using the elimination/combination method.

x - y=11

2x+y=19

Accepted Answer

(10,-1)

Answer

(-1,10)

Answer

(3,-4)

Answer

(6,7)

Question 60

Concept #50 Practice

Solve the system of equations using the elimination/combination method.

-12x-4y= -8

-6x-2y= -4

Accepted Answer

infinite solutions

Answer

no solution

Answer

(0,0)

Answer

(4,0)

Question 61

Concept #50 Practice

Solve the system of equations using the elimination/combination method.

4x+8y=20

-4x+2y=-30

Accepted Answer

(7,-1)

Answer

(-7,1)

Answer

(2,-5)

Answer

(-2,5)

Question 62

Concept #51 Practice

On Monday Joe bought 10 cups of coffee and 5 doughnuts for his office at the cost of $16.50. It turns out that the doughnuts were more popular than the coffee. On Tuesday he bought 5 cups of coffee and 10 doughnuts for a total of $14.25. Which equations could be used to determine the cost of the coffee?

Accepted Answer

10c + 5d = 16.50

5c + 10d = 14.25

Answer

10c + 5d = 14.25

5c + 10d = 16.50

Answer

c + d = 10

5c + 10d = 16.50

Answer

c + d = 5

5c + 10d = 16.50

Question 63

Concept #51 Practice

At a college bookstore, Carla purchased a math textbook and a novel that cost a total of $54, not including tax. If the price of the math textbook, t, is $8 more than 3 times the price of the novel, n, which system of linear equations could be used to determine the price of each book?

Accepted Answer

t + n = 54

t = 3n + 8

Answer

t + n = 54

n = 3t + 8

Answer

t + n = 54

t = 3n - 8

Answer

t + n = 8

t = 3n + 54

Question 64

Concept #51 Practice

Sarah enjoys cutting lawns and charges $20 for each small lawn and $30 for each large lawn she mows. Sarah earned $140 for mowing 6 lawns. Write a system of equations that could be used to find x, small lawns and y, large lawns Sarah mowed.

Accepted Answer

$$20x+30y=140$$ $$x+y=6$$

Answer

$$30x+20y=140$$ $$x+y=6$$

Answer

$$50\left(x+y\right)=140$$ $$x+y=6$$

Answer

$$x+y=140$$ $$x+y=6$$

Secondary I Term 2 Final Review

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