Unit 2-Final Review

Multiple Choice

What is the RANGE of this graph?

• -7<x<5

• -7≤y<5

• -3<x<1

• -3≤y<1

Multiple Choice

What is the range?

• -4 < x ≤ 5

• -4 ≤ x < 5

• -3 < y < 3

• -3 ≤ y ≤ 3

Multiple Choice

What is the DOMAIN of this graph?

• -4 ≤ x ≤ 3

• -1 ≤ x ≤ 4

• 4 < x < 3

• -1 < x < 4

Multiple Choice

Which of the inequalities below best describes the domain of the function shown on the graph?

• -2 ≤ x ≤ 2
• -5 ≤ x ≤ -3
• -2 ≤ x ≤ 3
• -5 ≤ x ≤ 3

Multiple Choice

What is the rate of change (-2,6) and (1,1)?

• $$\frac{5}{3}$$  

• $$-\frac{5}{3}$$  

• $$\frac{3}{5}$$  

• $$-\frac{3}{5}$$  

Multiple Choice

Find the rate of change

• $$-\frac{3}{2}$$  

• $$\frac{3}{2}$$  

• $$-\frac{2}{3}$$  

• $$\frac{2}{3}$$  

Multiple Select

Find the rate of change: (2,5) and (3,8)

• -3

• $$\frac{1}{3}$$  

• 3

• $$\frac{3}{1}$$  

Multiple Select

Find the rate of change: (1,1) and (-2,-8)

• $$\frac{-9}{-3}$$  

• $$\frac{9}{3}$$  

• 3 

• $$-\frac{3}{9}$$  

Multiple Choice

Find the rate of change of Pete's height from 3 to 5 years.

• 8

• 2

• 4

• $$\frac{2}{8}$$  

Multiple Choice

Find the rate of change

• $$\frac{1}{2}$$  

• 2

• -2

• $$-\frac{1}{2}$$  

Multiple Choice

Find the rate of change

• 3

• 5

• 5x

• 8

Multiple Choice

Find the rate of change

• x

• -2

• 1

• 2

Multiple Choice

What is the equation of a line with a slope of 4 and a y-intercept of 2?

• y = -4x + 2

• y = -2x + 4

• y = 4x + 2

• y = 2x + 4

Multiple Choice

What is the equation of a line when m = -3 and b = 5?

• y = -3x + 5

• y = -3x - 5

• y = 5x + 3

• y = -5x - 3

Multiple Choice

What is 'b' in this linear equation? y= 5x - 6

• 6

• 5

• y

• -6

Multiple Choice

What is the equation by looking at this graph?

• y= x + 3

• y= -x + 2

• y= 2x + 2

• y= x + 2

Multiple Choice

What is the slope of the table?

• -4
• 1
• 4
• -2

Multiple Choice

Write the equation for the line in slope-intercept form.

• y= -1x+3
• y= 4x+3
• y=1/4x+3
• y= -4x+3

Multiple Choice

Which graph represents x=2?

• A
• B
• C
• D

Multiple Choice

Which of these represents point-slope form of a linear equation?

• y - y₁ = m(x - x₁)
• Ax + By = C
• y = mx + b

Multiple Choice

What is the equation in Point-Slope form

of the line that goes through

the point (6,1) and has a slope of -3?

• y - 6 = -3(x - 1)

• y + 6 = -3(x + 1)

• y - 1 = -3(x - 6)

• y + 1 = -3(x + 3)

Multiple Choice

Convert the equation of the line

y + 5 = -3(x - 6)

into slope intercept form.

• y = -3x - 23

• y = -3x - 13

• y = -3x - 11

• y = -3x + 13

Multiple Choice

Write the following equation in slope intercept form:

y + 9 = 3(x - 1)

• y = 3x + 12

• y = 3x - 12

• y = 3x - 6

• y = 3x + 6

Multiple Choice

The line with the equation

y + 1 = -3(x - 5),

contains the point (5, -1)

and has a slope of _______.

• -1

• 1

• -3

• 5

Multiple Choice

Write the equation in slope-intercept form: 3x + y = 12

• y = -3x +12
• x = y + 4
• x = y + 12
• y = 3x -12

Multiple Choice

Write the equation in slope-intercept form: 2x + y = 41

• x = 2y + 41
• y = 2x -41
• y = -2x + 41
• x = y -39

Multiple Choice

Write the equation in slope-intercept form: 5x + y = -10

• y = 5x + 10
• y = -5x - 10

Multiple Choice

Convert the standard form equation into slope-intercept form.
x + 5y = -25

• y = -⅕x - 5
• y = -x - 5
• x = 20
• y = 27, 239, 430

Multiple Choice

Perpendicular lines have _________________ slope.

• The Same

• Opposite Reciprocal

Multiple Choice

Parallel lines have _________________ slope.

• The Same

• Opposite Reciprocal

Multiple Choice

Choose the linear equation that is parallel to the following line

$$y=-\frac{1}{4}x-1$$  

• $$y=-\frac{1}{4}x+5$$  

• $$y=\frac{1}{4}x-1$$  

• $$y=-4x-1$$  

• $$y=4x-1$$  

Multiple Choice

Choose the linear equation that is parallel to the following line

$$y=\frac{4}{3}x+1$$  

• $$y=\frac{3}{4}x+1$$  

• $$y=-\frac{3}{4}x+1$$  

• $$y=-\frac{4}{3}x+1$$  

• $$y=\frac{4}{3}x+5$$  

Multiple Choice

Choose the linear equation that is perpendicular to the following line

$$y=\frac{4}{3}x+1$$  

• $$y=\frac{3}{4}x+1$$  

• $$y=-\frac{3}{4}x+6$$  

• $$y=-\frac{4}{3}x+1$$  

• $$y=\frac{4}{3}x+5$$  

Multiple Choice

A line that is parallel to this line would have what slope?
y= 2x - 7

• 2
• 1/2
• -1/2
• 7

Multiple Choice

Slopes of perpendicular lines are...

• opposite reciprocals.
• opposites.
• identical.
• always 7.

Multiple Choice

What slope is perpendicular to:  
m = 5/8

• -5/8
• 5/8
• -8/5
• 8/5

Multiple Choice

The following represents slopes of two lines. Which answer choice describes the two lines? $$m=-\frac{1}{3}$$  and  $$m=-\frac{1}{3}$$  .

• Parallel

• Perpendicular

• Neither

Multiple Choice

What slope is parallel to:  
m = 3/4

• 4/3
• 3/4
• -3/4
• -4/3