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Practice Test Review

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

Which of the following is equivalent to: 4x2 +7x 3 +2x26x104x^2\ +7x\ -3\ +2x^2-6x-10  

a)

 6x2+x+76x^2+x+7  

b)

 6x2+x136x^2+x-13  

c)

 7x+77x+7  

d)

cannot be determined

2.

Which unit would be appropriate for the rate of change in the graph?

a)

hoursmiles\frac{hours}{miles}

b)

feettime\frac{feet}{time}

c)

mileshours\frac{miles}{hours}

d)

daysmiles\frac{days}{miles}

3.

What is the y-intercept?

a)

(1,0)

b)

(-2,-3)

c)

(0,1)

d)

(2,5)

4.

Which of the following is a quadratic function?

a)

3x2+6x+113x^2+6x+11

b)

6(3)x6\left(3\right)^x

c)

y=3x+6

d)

4x+6y=10

5.

Which of the following is an exponential function?

a)

3x2+6x+113x^2+6x+11

b)

6(3)x6\left(3\right)^x

c)

y=3x+6

d)

4x+6y=10

6.

Which of the following is a linear function?

a)

3x2+6x+113x^2+6x+11

b)

6(3)x6\left(3\right)^x

c)

y=3x+6

d)

 0.65x0.65^x  

7.

What is the solution for 2(x+4) + 3x = 15

a)

x = -1

b)

x = -2

c)

x = 1

d)

x = 2

8.

What is the mean of the following scores: 65, 40, 75, 75, 98, 100

a)

73

b)

74.5

c)

75

d)

75.5

9.

What is the mode of the following scores: 65, 40, 75, 75, 98, 100

a)

73

b)

74.5

c)

75

d)

75.5

10.

Apply the distribute property to find the equivalent expression for 4x+40

a)

2(2x+20)

b)

4(x+10)

c)

10(4x+4)

d)

4(x+40)

11.

What translation would apply to  x2+6x^2+6  from the parent function of  x2x^2  ?

a)

vertical translation of up 6

b)

vertical translation of down 6

c)

horizontal translation of left 6

d)

horizontal translation of right 6

12.

What translation would apply to  (x6)2\left(x-6\right)^2  from the parent function of  x2x^2  ?

a)

vertical translation of up 6

b)

vertical translation of down 6

c)

horizontal translation of left 6

d)

horizontal translation of right 6

13.

An uber driver charges .30 per mile and an initial fee of $5.00. Which function represents the total cost,  C(m)C\left(m\right) , for the uber ride for mm  miles?

a)

m = 5 + .30c

b)

C(m) = 30m + 5

c)

C(m) = 5m +30

d)

C(m) = 5 + .30m

14.

Which graph would include the numbers on the line?

a)

The blue graph because the line is dashed.

b)

The blue graph because it is shaded on the bottom.

c)

The red line because the line is solid.

d)

The red line because it is shaded on the bottom.

15.

Which graph would NOT include the numbers on the line?

a)

The blue graph because the line is dashed.

b)

The blue graph because it is shaded on the bottom.

c)

The red line because the line is solid.

d)

The red line because it is shaded on the bottom.