Function Notation
Real World Models
Graph Transformation
Match the Graph
100
•Ernesto shops at a video game store.
c(g)=60g−15. compute c (1).
c(1)=45
100
•Ernesto model: c(g)=60g−15.
•If customer pays $105, how many games?
what is 2 games
100
•Which graph shows −f(x)+1?
What is A
100
what transformation is happening on the graph?
what is F(x+3)
200
Given g(x)=1/3 x +5, evaluate g(9)
what is 8
200
write the linear equation using two points
what is y= 2/3x-2
200
•Which graph shows f(x−3)?
What is C
200
What transformation matches this graph?
what is f(x)+3
300
•b(m)=−5m+500 models business balance.
Compute b(10)
what is 450
300
Which sentence best describes b(10) for b(m)=−5m+500
What is E
300
•Which graph shows h(x)=3f(x)?
What is D
300
Which transformations occur to the parent function 𝑓(𝑥) to form
𝑔(𝑥) = 0.5𝑓 (𝑥 − 1) +8?
What is a vertical shrink of 0.5, right 1, and up 8
400
For c(g)=60g−15, find g when cost is $285
what is 5
400
•Explain realistic interpretation of negative intercept such as c(0)=−15.
What is a discount or owing money
400
•Compare −f(x)+1 vs f(x−3).
•Explain difference.
What is -f(x)+1 is a reflection over x and up 1 while f(x-3) is right 3
400
what is the function of the graph?
what is
f(x)-1
500
•Using b(m)=−5m+500, interpret slope & intercept.
what is the slope of -5 and an intercept of 500
500
Create a linear model that starts with $800, loses $12/day
what is y=12x + 800
500
Answer Choices for blank #1:
A. translation up
B. translation right
C. vertical compression
D. vertical stretch
What is D
500
Which graph represents a vertical shrink?
what is C