Evaluating Functions and Linear Functions

Front

Function

Back

Every input has only ONE output

Front

f(x) = 4x+5, what is f(4)?

Back

21

Front

f(x) = 2x+2 if f(x) = 2

Back

6

Front

Evaluate f(x) = x² if f(-8).

Back

64

Front

g(x) = x² - 4, find g(5).

Back

21

Front

Which function follows the form f(x) = mx + b? Options: exponential function, linear function, polynomial function, quadratic function

Back

linear function

Front

Find the slope of the line. Options: -5/4, 5/4, -4/5, 4/5

Back

-5/4

Front

What is the slope of all horizontal lines?

Back

0

Front

What is the y-intercept of the equation: y = 2x - 3?

Back

-3

Front

Test used to determine if the graph of a relation is a function.

Back

Vertical line test