Evaluating linear functions (word problems)

The graph a function f is shown.

For what value of x is f(x) = 0?

• -2

• 3

• 0

• -1

For what value of x is f(x) = -4?

• -6

• -3

• 2

• 7

A theater group charges $13.25 per ticket for its opening play of the season. Production costs for the play are $250. How many tickets would they have to sell to make a profit of $677.50?

• 81

• 63

• 70

• 75

Match the following

• 11

• 2

• 17

Verizon charges a flat fee of $35 for unlimited texts and data plus $0.28 for every local call made. Write a function to model this situation

Verizon charges a flat fee of $35 for unlimited texts and data plus $0.28 for every local call made. What would be Mr. Cox's bill if he made 108 local calls last month?

Verizon charges a flat fee of $35 for unlimited texts and data plus $0.28 for every local call made. If Sarah's bill was $60.20, how many local calls did she make?

For what value of x is f(x) = 3?

Find the value of f(2).