Free Printable CCA2 Semester 2 Final

1.

Joe is losing an average of .5 pounds a week. Is this continuous or discrete data?

a)

Discrete

b)

Continuous

2.

The number of suitcases lost by airlines.

a)

Discrete

b)

Continuous

3.

Daily rainfall is an example of what sort of data?

a)

Discrete

b)

Continuous

4.

What type of shape distribution would you say this graph has?

a)

Right Skewed

b)

Approximately Symmetrical

c)

Left Skewed

d)

No skew

5.

What type of shape distribution would you say this graph has?

a)

Right Skewed

b)

Left Skewed

c)

Approximately Symmetrical

d)

Evenly spread out

6.

What type of shape distribution would you say this graph has?

a)

Left Tailed/Skewed

b)

Right Tailed/Skewed

c)

Approximately Symmetrical

d)

no skew

7.

What is the shape of the data?

a)

symmetrical

b)

skewed left

c)

skewed right

d)

bell curve

8.

What is the term in statistics for the entire collection or group of individuals being studied?

a)

population

b)

sample

c)

parameter

d)

statistic

9.

This sample consists of the entire population

a)

convenience

b)

census

c)

cluster

d)

simple

10.

Which one is Quartile 1?

a)

20

b)

30

c)

50

d)

70

11.

Which one is the MAX?

a)

68

b)

78

c)

85

d)

98

12.

What is the range of the graph?

a)

[-7, 5)

b)

[-3 , 1]

c)

[-3 , 1)

d)

[-7 , 5)

13.

What is the domain?

a)

(-3 , 3)

b)

[-4, 5]

c)

(-4, 5)

d)

(-3, 3]

14.

What is the domain of the graph?

a)

[1,∞)

b)

(-∞,1]

c)

(-∞,∞)

d)

[-∞,∞]

15.

What is the inverse?

a)

f^-1(x) = 4x + 7

b)

f^-1(x) = - 4x + 28

c)

f^-1(x) = - 4x - 7

d)

f^-1(x) = 4x + 28

16.

What is the inverse?

a)

∜(x+2)

b)

(x+2)⁴

c)

-1+2x⁴

d)

∜2x

17.

$g\left(n\right)=n^3+4n^2\ and\ h\left(n\right)\ =3n-1;\ find\ \left(g\cdot h\right)\left(-1\right)$

a)

-12

b)

-196

c)

-98

d)

0

18.

$g\left(a\right)=a+1\ and\ h\left(a\right)=a-1;\ find\ \left(g\ \circ\ h\right)\left(-2\right)$

a)

-9

b)

-2

c)

2

d)

-7

19.

Rewrite log_pt = m in exponential form.

a)

p^t = m

b)

t^m = p

c)

m^t = p

d)

p^m = t

20.

Rewrite 3⁴ = 81 in logarithmic form.

a)

log₃4 = 81

b)

log₈₁3 = 4

c)

log₃81 = 4

d)

log₄81 = 3

21.

Write in logarithmic form.
2^-4 = ¹/₁₆

a)

log₂(¹/₁₆) = -4

b)

log_-4(¹/₁₆) = 2

c)

log_-4 2 = ¹/₁₆

d)

log₂(-4) = ¹/₁₆

22.

Rewrite in exponential form. $\log_{6\ }t=m$

a)

$m^t=6$

b)

$t^m=6$

c)

$6^t=m$

d)

$6^m=t$

23.

Evaluate the following logarithm:

log₃27

a)

3

b)

2

c)

-3

d)

¹/₃

24.

Evaluate.
log₃81

a)

4

b)

¹/₄

c)

-4

d)

-¹/₄

25.

Condense

a)

A

b)

B

c)

C

d)

D

26.

Expand $\log\left(\frac{x}{y}\right)$

a)

logx+logy

b)

xlogy

c)

log(x-y)

d)

logx-logy

27.

Condense $15\ \log_5a\ +3\ \log_5b$

a)

$15\log_5ab$

b)

$\log_5\left(a^{15}b^3\right)$

c)

$\log_5\left(b^{15}a^3\right)$

d)

$45\log_5\left(ab\right)$

28.

log_x1000=3

a)

1

b)

10

c)

30

d)

3

29.

log₅25 = ?

a)

2

b)

5

c)

125

d)

10

30.

Solve

14^4-6x= 11

(round to the nearest tenth)

a)

5

b)

0.5

c)

0.1

d)

1

31.

a)

b)

c)

d)

32.

Solve for x:

log₂(x+3)=4

a)

16

b)

13

c)

3

d)

10

33.

What is the DEGREE of the polynomial 3x³ + 2x⁴ + 5x ?

a)

5

b)

3

c)

1

d)

4

34.

What is the leading coefficient in the polynomial?

7x² + x⁴ - 2 + 22x

a)

7

b)

1

c)

22

d)

2

35.

Multiply.

(Note: binomial times trinomial)

( x - 4 ) ( x² + 9x - 7 )

a)

x³ + 13x² + 29x + 28

b)

x³ + 5x² - 43x + 28

c)

x³ - 4x² - 7x + 28

d)

x³ - 5x² + 43x + 28

36.

Identify the zeros:

a)

x=2, x=6, x=-4

b)

(x+2)(x+6)(x-4)

c)

(x-2)(x-6)(x+4)

d)

x=-2, x=-6, x=4

37.

What is the equation in factored form of this graph?

a)

f(x) = (x-4)(x-1)²(x+2)(x+4)

b)

f(x) = (x-4)(x+1)²(x+2)(x+4)

c)

f(x) = (x-4)(x-1)²(x-2)(x+4)

d)

f(x) = (x+4)(x+1)²(x-2)(x-4)

38.

Which of the following is a COMPLETE list of all possible Rational Zeros?
f(x) = x³ + 2x² - 6x + 8

a)

±1, ±8

b)

±1, ±2, ±4, ±8

c)

±1, ±2, ±4

d)

1, 2, 4, 8

39.

List all the possible rational zeros
h(x) = x³- 5x²+2x+12

a)

1,2,3,4,6,12

b)

1,2,6,12

c)

1,2,3,4,6,12,-1,-2,-3,-4,-6,-12

40.

What is the correct conversion factor to use when converting from radians to degrees?

a)

$\frac{\pi}{180}$

b)

$\frac{180}{\pi}$

41.

What is the correct conversion factor to use when converting from degrees to radians?

a)

$\frac{\pi}{180}$

b)

$\frac{180}{\pi}$

42.

Convert 7π/ 6 radians into degrees

a)

225

b)

210

c)

270

d)

240

43.

Convert 150⁰ to radians

a)

5π/6

b)

3π/4

c)

7π/6

d)

2π/3

44.

sin π =

a)

0

b)

1

c)

-1

d)

undefined

45.

Using the Unit Circle, find the exact value of this trig function.

a)

b)

c)

d)

e)

The correct answer is not listed

46.

cos 225⁰

a)

-√3/2

b)

√3/2

c)

√2/2

d)

-√2/2

CCA2 Semester 2 Final

Total questions: 46

Worksheet time: 3hrs 23mins

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