stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Linear Function Applications Flashcards | StudBud
Explore
/
Linear Function Applications
Linear Function Applications
10 terms
·
StudBud Administration
·
94 plays
Review how to interpret and apply linear functions for the SAT® math section.
Flashcards
10 cards
F
Practice quiz
P
Host live
L
Questions
10
Answers
1
If g\left(x\right)=7x, what does the number 7 represent?
Slope
y-intercept
Total revenue
Fixed cost
2
If a freelancer charges $25 per hour plus a $200 bonus, what is the total for 20 hours of work?
$700
$600
$800
$500
3
A website charges $12 per design plus a $3 fee. Which function models this?
c(d)=12+3d
c(d)=3d+12
c(d)=3−12d
c(d)=12d+3
4
Which linear function could help a mechanic represent the total cost for a new set of tires with a flat labor fee?
t\left(x\right)=4+50t
t\left(x\right)=4t+50
t\left(x\right)=50t+4
t\left(x\right)=50-4t
5
A gym charges $30 per month and a $40 enrollment fee. What is the total cost of the membership after 3 months?
$130
$100
$145
$115
6
What is the first step in solving a word problem using a linear function?
Plan the solution
Predict the solution
Check the answer choices
Understand the problem
7
What does the slope represent in a linear function?
y-intercept
Fixed cost
Total cost
Rate of change
8
In the function f\left(x\right)=200x+1500, what does 1500 represent?
Profit margin
Fixed cost
Variable cost
Total cost
9
If f\left(x\right)=2x+100, what is f\left(20\right)?
$120
$110
$140
$130
10
What is the total revenue when 50 cups of coffee are sold, given f\left(x\right)=3x?
$100
$150
$250
$200
