Quiz about CPM Integrated Math 1 Chapter 3 Review

Question 1

A line is perpendicular to y = 2x - 7.
What is the slope of this line?

Accepted Answer

-1/2

Answer

-2

Answer

1/2

Answer

2

Question 2

Which of the following lines goes through the point        (-3, 4) and is perpendicular to  y = 3/2x + 6?

Accepted Answer

y = -2/3x + 2

Answer

y = 3/2x - 6

Answer

y = 2/3x + 3

Answer

y = -2/3x - 2

Question 3

Which equation represents the line that passes through the point (-2,2) and is parallel to y = 1/2x + 8 ?

Accepted Answer

y = 1/2x + 3

Answer

y = 1/2x

Answer

y = -2x - 3

Answer

y = -2x + 3

Question 4

Which equation matches this graph?

Accepted Answer

y=4/3x+4

Answer

y=4/3x

Answer

y=2/1x+4

Answer

y=2/3x

Question 5

Which equation is being represented by this line?

Accepted Answer

y = -1x + 2

Answer

y = 1/2x + 2

Answer

y = 3x -4

Answer

y = -3x +2

Question 6

Which equation represents the following graph?

Accepted Answer

y = 2x + 3

Answer

y = 3x + 2

Answer

y = -2x + 3

Answer

y = -3x + 2

Question 7

How many lines of Symmetry does this hexagon have?

Accepted Answer

6

Answer

3

Answer

9

Answer

12

Question 8

What are the angles of rotation for an octagon?

Accepted Answer

multiples of 45

Answer

multiples of 51.4

Answer

multiples of 60

Answer

multiples of 72

Question 9

Write a rule for the translation.

Accepted Answer

(x +2, y  - 1)

Answer

(x -1, y  + 2)

Answer

(x -2, y  + 1)

Answer

(x +1, y  -  2)

Question 10

Identify the transformation from ABC to A'B'C'.

Accepted Answer

Reflection across the x-axis

Answer

90^o clockwise rotation

Answer

90^o counter clockwise rotation

Answer

Reflection across the y-axis

Question 11

Identify the transformation from A to D.

Accepted Answer

90^o Clockwise Rotation

Answer

180^o Rotation

Answer

90^o Counter clockwise Rotation

Answer

360^o Rotation

Question 12

Mult (2x + 3)(3x + 4)

Accepted Answer

6x² + 17x + 12

Answer

6x² + 17x + 7

Answer

6x² + 8x + 12

Answer

6x² + 9x + 12

Question 13

Simplify:

5(3x+2)

Accepted Answer

15x+10

Answer

3x+10

Answer

15x-10

Answer

3x-10

Question 14

(5x+2)(x²-3x+6)

Accepted Answer

5x³ - 13x² + 24x +12

Answer

5x³- 17x²+24x +12

Answer

5x³+ 17x² - 24x +12

Answer

5x³ +13x² - 24x - 12

Question 15

Simplify:
x²(2x+3)

Accepted Answer

2x3+3x2

Answer

x2+2x+3

Answer

2x+3

Answer

2x2+3x

Question 16

Select the two expressions that represent the area of the square.

Accepted Answer

x² + 5x + 6

Accepted Answer

(x + 3)(x + 2)

Answer

x² + 6x + 6

Answer

(x + 2)(2x + 3)

Question 17

Which figure can be represented by (x + 1)(x + 3)?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 18

Which figure can be represented by x² +5x + 4?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Question 19

You know that 12 inches = 1 foot.  Convert 60 inches to feet.

Accepted Answer

5 feet

Answer

720 feet

Answer

5 inches

Answer

72 feet

Question 20

4 days = _____________ hours

Accepted Answer

96

Answer

24

Answer

36

Answer

48

Question 21

Solve:
7x - 3x - 8 = 24

Accepted Answer

8

Answer

-8

Answer

3.2

Answer

4

Question 22

3.) Simplify
(45x⁶y²)/(5x⁴y⁹)

Accepted Answer

(9x²)/y⁷

Answer

40x2y7

Answer

9x2y7

Answer

9x¹⁰y¹¹

Question 23

The equation y = 13x - 4, tells me that the growth rate is

Accepted Answer

13

Answer

-4

Question 24

What is the solution to this equation?

Accepted Answer

no solution

Answer

one solution

Answer

infinite solutions

Answer

none of these

Question 25

Simplify the exponential expression.

Accepted Answer

8x6y12

Answer

2x6y12

Answer

2x5y7

Answer

8x5y7

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