Unit 3 Review

Front

What is the relative maximum?

Back

The highest point on a graph within a given interval.

Front

f(x) is the same thing as ______.

Back

y

Front

How many solutions does this graph have?

Back

Two solutions.

Front

Is the function Linear or Nonlinear?

Back

Nonlinear functions are not represented by a straight line on a graph.

Front

f(x) = x-5 find f(9)

Back

f(9) = 4.

Front

What is a function?

Back

A relation that assigns exactly one output for each input.

Front

What does the slope of a line represent?

Back

The rate of change of the function; rise over run.

Front

What is the y-intercept?

Back

The point where the graph intersects the y-axis.

Front

What is a linear function?

Back

A function that graphs to a straight line, represented by the equation y = mx + b.

Front

What is a quadratic function?

Back

A function that can be expressed in the form f(x) = ax^2 + bx + c.