WorksheetsExam 4 Review Questions
Total questions: 95
Worksheet time: 4hrs 4mins
y = g(x) to y = - g(x + 6) - 10
Shifted down 10 units
Shifted left 6 units
Shifted up 10 units
Shifted left 6 units
Shifted up 10 units
Shifted right 6 units
Shifted down 10 units
Shifted left 6 units
If the blue is f(x)=x2, then the red must be
Identify the y-intercept
(0, -3)
(0, 1)
(0, 3)
(2, 1)
What variable represents the domain?
x
y
d
r
What variable represents the range?
x
y
d
r
What is the Domain of this exponential function?
y=1
x=0
All Real Numbers
x>0
What is the Range of this function?
y > 0
x> 0
All Real Numbers
y > 1
What is the range of the exponential function?
all real numbers
y > -1
y < -1
x > -1
What is the range of the exponential function?
all real numbers
y > 3
y < 3
x > 3
What is the domain of the exponential function?
all real numbers
y > 3
y < 3
x > 3
Which of the following transformations are present (select all that apply)?
-2f(2(x - 1)) + 2
reflection over horizontal axis
reflection over vertical axis
horizontal compression
vertical shift
Rotation about origin
Describe the transformation
f(x)+3
3 Units Up
3 Units Down
3 Units Left
3 Units Right
Describe the transformation
f(x−2)
2 Units Up
2 Units Down
2 Units Left
2 Units Right
Describe the transformation
f(x+5)
5 Units Up
5 Units Down
5 Units Left
5 Units Right
Describe the transformations
−g(x)+2
Reflected across the x-axis
2 Units Up
Reflected across the x-axis
2 Units Down
Reflected across the y-axis
2 Units Up
Reflected across the y-axis
2 Units Down
Describe the transformation
h(31x)
Vertically Stretched by a factor of 31
Vertically Compressed by a factor of 31
Horizontally Stretched by a factor of 31
Horizontally Stretched by a factor of 31
Describe the transformations
g(−x)−4
Reflected across the x-axis
4 Units Left
Reflected across the x-axis
4 Units Down
Reflected across the y-axis
4 Units Left
Reflected across the y-axis
4 Units Down
reflection in x-axis
reflection in x-axis
reflection x-axis
reflection x-axis
y = g(x) to y = - g(x + 6) - 10
Shifted down 10 units
Shifted left 6 units
Shifted up 10 units
Shifted left 6 units
Shifted up 10 units
Shifted right 6 units
Shifted down 10 units
Shifted left 6 units
g(x) = -f(x)
Describe the transformation to f(x) that results in g(x).
f(x) has been reflected over the x-axis.
f(x) has been reflected over the y-axis.
y = f(- x)
-2f(x - 1) + 2
What are the transformations of this functions compared to the parent function?
Shifted right 5, shifted down 2, and reflected over the x-axis
Reflected over the x-axis, vertical stretch, and shifted right 5
Reflected over the x-axis, vertical stretch, and shifted left 5
Shifted right 5, shifted down 2
Which is the correct equation for this function?
f(x)=3∣x−2∣−2
f(x)=1/3∣x+2∣−2
f(x)=3∣x+2∣−2
f(x) = 1/3∣x−2∣+2
y=x−2
Which graph represents this transformed function?
What is the DOMAIN for the following graph?
(-∞, ∞)
(-∞, 0]
[-12, 12]
[-4, 0]
What is the DOMAIN of the function?
[0, ∞)
(-∞, ∞)
(-∞, 0]
[0, 3]
(-∞, 0]
(-∞, 0)
[0, -∞)
[-5, 0]
What is the DOMAIN of the function?
[-7, 6]
(-7, 6)
[-8, 2]
[-7, -8]
What is the RANGE for the following graph?
(-∞, ∞)
(-∞, 0]
[-12, 12]
[-4, 0]
If f(x)=x2 find hf(3+h)−f(3) .
h
6+h
18+h
6+3h
If f(x)=x2−3 find hf(1+h)−f(1)
−1+h
h
2+h
−9+h
If f(x)=3x2+2 find hf(4+h)−f(4) .
24+3h
22+3h
h2+24h+3h2
h190+24h+3h2
4
5
6
7
4
5
6
7
2a
2a - h
2a + h
2h
2a
2a - h
2a + h
2h
2a - 2
2a - h - 2
2a + h - 2
2h - 2
2a - 3
2a - h - 3
2a + h - 3
2h - 3
What is F(3)
-6
3
8
0
What is F(-8)?
2
-4
-2
0
Find x, if F(x) = 2.
4
-2
-6
8
What is the range of F(x)?
−7≤x≤2
all real numbers
−10≤y≤8
−7≤y≤2
What are the x-intercepts? Check all that apply.
(0, 7)
(-6, 0)
(0, -6)
(7, 0)
What are the y-intercepts? Check all that apply.
(0, 7)
(-6, 0)
(0, -6)
(7, 0)
Estimate the rate of change (slope) from −2≤x≤8 ?
2
2/5
3/4
-3/4
5/3
Select the correct intercepts for the graph. Select all that apply.
x-intercept: (3, 0)
x-intercept: (-2, 0)
y-intercept: (0, 3)
y-intercept: (0, -2)
The Smith family is traveling back from vacation. Their distance from home over time is shown in the table. Select the correct meaning of the x-intercept.
The x-intercept is 250. This means that after 250 hours, the family is 0 miles from home.
The x-intercept is 250. This means that after 250 hours, the family is 5 miles from home.
The x-intercept is 5. This means that after 5 hours, the family is 0 miles from home.
The x-intercept is 5. This means that after 5 hours, the family is 250 miles from home.
What is a characteristic of a linear equation?
Repeating x values
Graphs as a curved line
Graphs as a straight line
Intersects a vertical line at 2 or more points
Describe the transformations of the following function: f(x) = 3(x + 9)2 - 4
Right 3, Down 4
Right 9, Down 4
Vertical stretch of 3, Down 4, Left 9
Vertical Stretch of 3, Left 9
Match the correct equation to the graph shown.
y = (x + 2)2 + 6
y = (x + 2)2 - 6
y = (x - 2)2 + 6
y = x2
Which equation best represents the graph?
y=(x-3)2+2
y=(x+3)2+2
y= - (x-3)2+2
y= - (x+3)2+2
Bob has $150 in his savings account and saves $40 per month. Which function models his savings?
y = 150 + 40
y = 40x + 150
y = 150x + 40
What is the slope of the line?
1/4
4
-1/4
-4
What is the slope of the line that passes through the points (4, 9) and (1, 6)?
1
-3
3
-1
Which of the following equations is represented by the given graph?
𝑦 = 2𝑥 + 3
𝑦 = 2𝑥 - 3
𝑦 = 3𝑥 + 2
𝑦 = 3𝑥 - 2
What is the slope (𝑚) and y – intercept (𝑏) of the equation 𝑦 = 2𝑥 - 4?
𝑚 = 4 𝑎𝑛𝑑 𝑏 = 2
𝑚 = 2 𝑎𝑛𝑑 𝑏 = – 4
𝑚 = – 4 𝑎𝑛𝑑 𝑏 = 2
𝑚 = 2 𝑎𝑛𝑑 𝑏 = 4
What is the equation of a line that passes through the points (0, 5) and (2, 2)?
𝑦 = -2⁄3 𝑥 + 5
𝑦 = 2⁄3 𝑥 + 5
𝑦 = 3⁄2 𝑥 + 5
𝑦 = -3⁄2 𝑥 + 5
What is the slope of a line if it contains the points (-2, 3) 𝑎𝑛𝑑 (2, -3)?
-3/2
-2/3
2/3
3/2
y = -1/3x - 5
y = 1/3x + 2
Which of the following lines is PERPENDICULAR to the graph of y = -6x + 3 ?
y=61x+2
y=x+4
y=−61
y=6x−32
Which of the following lines is PARALLEL to the graph of 5x + 2y = 8?
y=−25x+7
y=25x−19
y=52x
y=2x−5
Which graph would be parallel to the graph of the equation y = - ⅔ x + 20
What is the slope of the line that is perpendicular to the line in the graph?
5
-5
⅕
-⅕
Which of the following lines goes through the point (0, 4) and is PARALLEL to y = 5x - 3?
y=51x−3
y=5x−7
y=5x+4
y=−5x−3
Write the equation of a line PERPENDICULAR to y = -1/3x + 5 and passes through the point (6,4)
y=−31x+14
y=3x+22
y=−31x−10
y=3x−14
