Evaluating Functions and Function Notation

Front

What does c(7) represent in the function c(m) = 1.45m + 3.50?

Back

The cost to ride 7 miles.

Front

What is function notation?

Back

The way an equation (function) is written.

Front

Evaluate f(1) if f(x) = 2x - 1.

Back

2

Front

Evaluate the function for the given value: f(x) = 3x + 6, find f(6).

Back

24

Front

Given that f(x) = 2x² + 5x - 17, find f(-1).

Back

f(-1) = -20.

Front

What is the general form of a linear function?

Back

f(x) = mx + b, where m is the slope and b is the y-intercept.

Front

What does the slope of a function represent?

Back

The rate of change of the function.

Front

What is the y-intercept of a function?

Back

The value of the function when x = 0.

Front

How do you evaluate a function at a specific point?

Back

Substitute the value of x into the function's equation.

Front

What is the difference between a function and a relation?

Back

A function assigns exactly one output for each input, while a relation can assign multiple outputs.