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WorksheetsFunctions Review
Total questions: 40
Worksheet time: 2hrs 0mins
Is the table a function?
Yes
No
If you switch the input and output values, would this table be a function?
yes
no
The equations c=50+35m shows the amount c that Dina paid for her club membership after m months. The table shows the amount Judy paid for her club membership. Which statement is true, select all that apply.
Dina paid a higher amount to join the club.
Judy pays more per month to be a member.
After 1 month, Judy has paid more than Dina.
After 4 months, Dina has paid more than Judy.
Which functions are linear? Select all that apply.
y=3x-2
y=x2+1
y=1.5-0.75x
y=1/3x3-2
y=5/x+5
What is the slope of the linear function in the table?
(a)
What is the y-intercept of the linear function in the table?
(a)
What is the y-intercept of the graph?
(a)
What is the slope of the graph?
(a)
Which caterer has the highest catering fee?
Which caterer has the highest charge per attendee?
Which caterer has lowest cost for 50 attendees?
Bob and Rob track their heights. Bob uses the equation h=104+4.5(a-5) where a is age and h is height(use the distributive property then combine like terms). Rob uses the table. Which statement is true?
Rob grew at a faster rate
Bob grew at a faster rate
They grew at the same rate
Which statement is true?
They save the same amount each month
The initial value of Natalie's savings is greater than Rose's
The rate of change for Rose's savings is less than Natalie's
After 5 months, Natalie has saved more than Rose
Select all that are true about Carter's distance from home.
Section I shows Carter moving away from home at a steady pace.
Section II and IV show Carter at a constant distance from home.
Section III shows Carter moving away from home at a faster pace than when he left home in the morning.
Section V shows Carter moving towards home at a slower pace than when he left home in the morning
A reception hall charges a $250 fee to rent the hall plus $15 per guest. Write an equation.
(a)
Choose all the graphs that do not represent a function.
Which table does not represent a function?
Which equation matches the table?
y = x - 3
y = x + 3
y = 4x - 3
y = 4x + 3
Which function has the GREATEST rate of change?
Which function has the GREATEST initial value?
In slope intercept form (y= mx+b) which variable (letter) represents slope?
y
m
x
b
In slope intercept form (y= mx+b) which variable (letter) represents y-intercept?
y
m
x
b
What is the y-intercept of the line graphed below?
(a)
What is the slope?
(a)
Write the equation for the line.
(a)
Which of the following is the correct graph of y = x + 3?
Which of the following is the correct graph of y = 3x?
Given the table, what is the slope of the function?
(a)
(6,7) and (4,2)
(2, 4) and (6, 12)
Write the equation of the line that passes through the points:
(-2, 4) and (1, 10)
(a)
Find the equation of the line that passes through the points:
(2, 2) and (3, 4)
(a)
(-3, 3) and (3, -1)
Write the equation of the line that passes through the points:
(3, 4) and (0, -5)
(a)
(0, -2) and (-5, 3)
What is the equation of the line that goes through the points (2, 9) and (3, 1) ?
(a)
Write the linear equation that is solved by both (−6, 2) and (0, 4):
(a)
Which of the following is the equation of the line that has a slope of 3 and passes through the point (-1, 9)?
y = -3x + 12
y = 3x + 3
y = 3x + 12
y = 3x - 3
