Quizizz Reteach - Section 1.7 "Function Notation"

Find each function, evaluate for f(0), f (3/2), f(-1)

Function Rule: f(x) = -2x - 10

Use the function rule f(x) = 5x to evaluate the given inputs and complete each output. Note:f(x) means that we are using function notation to say that x is the input and that the output is a function of x. That is what the f(x) means.

Marsha buys x pens at $0.70 per pen and one pencil for $0.10. Which function gives the total amount Marsha spends?

Belle is buying pizzas for her daughter’s birthday party, using the prices in the table. Which equation best describes the relationship between the total cost c and the number of pizzas p?

Use the image to try and write a function rule using the following word problem.