Unit 5 Review

Front

Evaluate y = 7x when x = -5

Back

y = 7(-5) = -35

Front

Given f(x) = -4x - 10 and f(x) = 10. Find x

Back

-4x - 10 = 10; -4x = 20; x = -5

Front

Evaluate y = x + 5 when y = 10.

Back

10 = x + 5; x = 5

Front

Evaluate f(x)=-2x+13 for f(10)

Back

f(10) = -2(10) + 13 = -20 + 13 = -7

Front

An event that occurs; value that gets plugged in.

Back

input

Front

The set of all possible outputs of a function.

Back

range

Front

The set of all possible inputs of a function.

Back

domain

Front

A function is a relation that assigns exactly one output for each input.

Back

Definition of a function

Front

The point where a graph intersects the y-axis.

Back

y-intercept

Front

The point where a graph intersects the x-axis.

Back

x-intercept