Quiz about A2H semester one review game

Question 1

The function shown in the graph is:

Accepted Answer

odd

Answer

even

Answer

neither even nor odd

Answer

both even and odd

Question 2

The function in the graph is:

Accepted Answer

even

Answer

odd

Answer

neither even nor odd

Answer

both even and odd

Question 3

Solve for x

Accepted Answer

x = 10

Answer

x = -30/13

Answer

x = 6

Answer

no solution

Question 4

Question 4.

Accepted Answer

All Reals Except -3

Answer

All Reals Except 0

Answer

All Reals

Answer

All Reals Except 0 and -3

Question 5

Factor: 5x² - 6x - 8

Accepted Answer

(5x + 4)(x - 2)

Answer

(5x + 1)(x - 8)

Answer

(5x + 8)(x - 1)

Answer

(5x + 2)(x - 4)

Question 6

Factor
2x² - 13x - 70

Accepted Answer

(2x+7)(x-10)

Answer

(2x-7)(x+10)

Answer

(7x+5)(x+2)

Answer

2(x+7)(x+10)

Question 7

Factor

4x²- 25x + 25

Accepted Answer

(x - 5) (4x - 5)

Answer

4 (x - 5) (x + 5)

Answer

(x + 5) (4x + 5)

Answer

(x + 2) (9x + 1)

Question 8

8x3 + 27

Accepted Answer

(2x + 3)(4x² - 6x + 9)

Answer

(3x - 2)(9x² + 6x + 4)

Answer

(3x - 1)(9x² + 3x + 1)

Answer

(2x - 1)(4x² + 2x + 1)

Question 9

x3 - 64

Accepted Answer

(x - 4)(x² + 4x + 16)

Answer

(x - 3)(x² + 3x + 9)

Answer

(x - 5)(x² + 5x + 25)

Answer

(x + 4)(x² - 4x + 16)

Question 10

216x3+125

Accepted Answer

(6x+5)(36x²-30x+25)

Answer

6(x+5)3

Answer

(6x+5)3

Answer

(6x+5)(6x²-30x+25)

Question 11

$$2(x+3)^2=18$$

Accepted Answer

$$x=0,\ x=-6$$

Answer

$$x=0,\ x=6$$

Answer

$$x=-6,\ x=2$$

Answer

$$x=-1,\ x=6$$

Question 12

Solve By Completing the Square:

$$p^2-10p-52=0$$

Accepted Answer

$$5\pm\sqrt{77}$$

Answer

$$-5\pm\sqrt{77}$$

Answer

$$5\pm77$$

Answer

$$5+i\sqrt{77}$$

Question 13

x² + 4x - 16 = 0

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 14

The function f(t) = -5t²+20t + 60 models the approximate height of an object t seconds after it is launched. How many seconds does it take the object to hit the ground?

Accepted Answer

6 seconds

Answer

4 seconds

Answer

-2 seconds

Answer

9 seconds

Question 15

Simplify

Accepted Answer

(1+50i)/61

Answer

(-10+6i)/17

Answer

(-23+36i)/25

Answer

(-21+33i)/34

Question 16

(3 + 8i)(-2 - i)

Accepted Answer

2-19i

Answer

23-i

Answer

34+5i

Answer

23-i

Question 17

Question 17.

Accepted Answer

10i

Answer

10

Answer

-10

Answer

-10i

Question 18

Question 18.

Accepted Answer

-5

Answer

5i

Answer

-5i

Answer

5+i

Question 19

What is the complex conjugate of  4-3i?

Accepted Answer

D.  4 + 3i

Answer

A.  1/(4-3i)

Answer

B. 1/(4+3i)

Answer

C.  -4 + 3i

Question 20

(7-5i)(7+5i)

Accepted Answer

74

Answer

75

Answer

74-1

Question 21

What are the zeros of the function?

Accepted Answer

-3, -1, 2, 5

Answer

4,1

Answer

3,1,-2,-5

Answer

-2,4

Question 22

What is another way to say "where a function crosses the x-axis"?

Accepted Answer

all of these.

Answer

x-intercept

Answer

zero

Answer

root

Question 23

Is the binomial x - 9 a factor of 4x² -33x -27?

Accepted Answer

yes

Answer

no

Question 24

Find all the real zeros of the function
f(x) = 2x³ - 19x² + 38x + 24 given that (x-4) is a factor.

Accepted Answer

x = 4, -1/2, 6

Answer

x = 1/2, -6

Answer

x = -1/2, 6

Answer

x = -4, 1/2, -6

Question 25

True or False

When a polynomial equation has the following factors, (x+3)(x+3)(x-2), we say that x = -3 has a multiplicity of 3.

Accepted Answer

False

Answer

True

Question 26

Solve the following equation. x⁴+4x³ + 3x²= 0

Accepted Answer

x = 0, x = -3, x = -1

Answer

x = 0, x = 3, x = 1

Answer

x = -3, x = -1

Answer

x = 3, x = 1

Question 27

Solve the polynomial equation and determine which graph choice is correct.

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 28

Solve the equation

Accepted Answer

20

Answer

11

Answer

4

Answer

-2

Question 29

Solve the equation

Accepted Answer

6

Answer

-6

Answer

-3

Answer

15

Question 30

Solve the equation.

Accepted Answer

n = 36

Answer

n = 27

Answer

n = 18

Answer

n = -18

Question 31

Solve

Accepted Answer

x= 5

Answer

x= -9

Answer

x= -2 and 3

Answer

x= 0

Question 32

Solve. (2x-8)^2/3= 4

Accepted Answer

x = 8, x= 0

Answer

x = 8

Answer

x = 7, x = -2

Answer

no solution

Question 33

Solve. (6x-3)^2/3 + 6 = 15

Accepted Answer

x = 5, x = -4

Answer

x = -5, x = 4

Answer

x = 5

Answer

no solution

Question 34

Solve:
|x + 3| > 8

Accepted Answer

x > 5 or x < -11

Answer

x > 5

Answer

all real numbers

Answer

no solution

Question 35

Question 35.

Accepted Answer

a>1/2 or a< -3/2

Answer

no solution

Answer

a> -1/6 or a< -5/6

Answer

all real numbers

Question 36

Based on the end behavior which option best describes the leading term?

Accepted Answer

negative coefficient, even degree

Answer

negative coefficient, odd degree

Answer

negative degree, odd coefficient

Answer

negative degree, even coefficient

Question 37

What are the solutions for the polynomial inequality? $$-2\left(x+5\right)\left(x-2\right)\left(x-3\right)\ge0$$

Accepted Answer

$$\left(-\infty,-5\right]\cup\left[2,3\right]$$

Answer

$$\left(-\infty,-5\right)\cup\left(2,\ 3\right)$$

Answer

$$\left[-5,2\right]\cup\left[3,\infty\right)$$

Answer

$$\left(-\infty,\ -5\right)\cup\left(2,3\right)$$

Question 38

$$\left(3-x\right)\left(x+6\right)\ge0$$

Accepted Answer

$$\left[-6,3\right]$$

Answer

$$\left(-\infty,-5\right)$$

Answer

$$\left(-\infty,-6\right]\cup\left[3,\infty\right)$$

Answer

$$\left(-6,3\right)$$

Question 39

Question 39.

Accepted Answer

Not a Function

Answer

Function

Question 40

f(4) =

Accepted Answer

7

Answer

1

Answer

16

Answer

undefined

Question 41

f(3) =

Accepted Answer

5

Answer

1

Answer

9

Answer

undefined

Question 42

$$\frac{5}{\sqrt{x-2}}$$ Choose the domain for which the function is defined.

Accepted Answer

$$x>2$$

Answer

$$x
e2$$

Answer

$$x<2$$

Answer

$$x\ge2$$

Question 43

$$\frac{\sqrt{x-3}}{x+8}$$ Choose the domain for which the function is defined.

Accepted Answer

$$x e-8\ and\ x\ge3$$

Answer

$$x e3\ and\ x\le8$$

Answer

$$x e3\ and\ x\ge8$$

Answer

$$x e8\ and\ x\ge3$$

Question 44

$$\frac{\sqrt{x+4}}{x-3}$$ Choose the domain for which the function is defined.

Accepted Answer

$$x e3\ and\ x\ge-4$$

Answer

$$x e4\ and\ x\ \le3$$

Answer

$$x e3\ and\ x\ge4$$

Answer

$$x e-4\ and\ x\ge3$$

Question 45

f(x) = 2x² + 12x + 16
What is the average rate of change of f(x) on the interval [-3, -2].

Accepted Answer

2

Answer

1/2

Answer

-2

Answer

-1/2

Question 46

Which equation below is a quadratic function translated up 5 units?

Accepted Answer

y = x² + 5

Answer

y = (x + 5)²

Answer

y = 5x2

Answer

y = -x² - 5

Question 47

Which equation below is a quadratic function translated left 4 units?

Accepted Answer

y = (x + 4)²

Answer

y = x² + 4

Answer

y = (x - 4)²

Answer

y = 4x2

Question 48

Which equation below is a quadratic function translated left 4 units?

Accepted Answer

y = (x + 4)²

Answer

y = x² + 4

Answer

y = (x - 4)²

Answer

y = 4x2

Question 49

Which equation is a quadratic function reflected over the x-axis and shifted up 2.

Accepted Answer

y = -x² + 2

Answer

y = x² + 2

Answer

y = x² - 2

Answer

y = -(x + 2)²

Question 50

Tell how the function transformed from y =|x|
y = -2|x|

Accepted Answer

Stretched vertically and reflected over x-axis

Answer

Translated left 2 units

Answer

Reflected over x-axis

Answer

Compressed vertically and reflected over the x-axis

Question 51

What type of function is shown?

Accepted Answer

square root

Answer

cube root

Answer

logarithm

Answer

exponential

Question 52

What type of function is shown?

Accepted Answer

absolute value

Answer

linear

Answer

quadratic

Answer

square root

Question 53

What is the equation of the PARENT  function?

Accepted Answer

f(x) = x3

Answer

f(x) = 2x

Answer

f(x) = |x|

Answer

f(x) = x

Question 54

f(x) = 3x + 10
g(x) = x - 2
Find f(g(0))

Accepted Answer

4

Answer

16

Answer

-4

Answer

None of these.

Question 55

g(x)=3x+4
h(x)=3x-1
Find g(h(x))

Accepted Answer

9x+1

Answer

-9x+11

Answer

4x2+4x

Answer

9x+11

Question 56

p(x) = 3x + 4
q(x) = 2x²
Find q(p(x))

Accepted Answer

18x²+ 48x + 32

Answer

6x2 + 4

Answer

18x2 + 32

Answer

None of these.

Question 57

The inverse of the function f(x) is written as ...

Accepted Answer

f -1(x)

Answer

f 2(x)

Answer

f '(x)

Answer

f +(x)

Question 58

The inverse has been reflected over which line?

Accepted Answer

y = x

Answer

x = 0

Answer

y = 0

Answer

x = -y

Question 59

f(x) = -4x - 12

What is f^-1(x)?

Accepted Answer

f^-1(x) = -1/4x - 3

Answer

f^-1(x) = 4x - 3

Answer

f^-1(x) = 1/4x + 3

Answer

f^-1(x) = -4x - 3

Question 60

If given the equation
y = 3(x + 5)² - 4,
what is the vertex of the parabola?

Accepted Answer

(-5, -4)

Answer

(5, -4)

Answer

(-15, -4)

Answer

(15, -4)

Question 61

A parabola has a vertex at (-3,2).
Where is the axis of symmetry?

Accepted Answer

x = -3

Answer

y = -2

Answer

x = 3

Answer

y = 2

Question 62

Find the vertex of

f(x) = -x²- 4x + 12

Accepted Answer

(-2, 16)

Answer

(2, 0)

Answer

(2, 4)

Answer

(-2, 4)

Question 63

What are the zeros of the function?
f(x) = (x - 3)(x +7)

Accepted Answer

x = 3 and x = -7

Answer

x =-3 and x = 7

Answer

x = -21 and x = 10

Answer

x = 21 and x = -10

Question 64

What is the axis of symmetry for this function? f(x) = (x - 10)(x + 6)

Accepted Answer

x = 2

Answer

x = 10

Answer

x = -6

Answer

x = -2

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