Functions Math 1

Front

What are all of the y values in a function called?

Back

Range

Front

What is the domain of a function?

Back

The set of all possible x values for which the function is defined.

Front

What is a function?

Back

A relation where each input (x value) has exactly one output (y value).

Front

How can you determine if a set of ordered pairs is a function?

Back

If no x value repeats, it is a function.

Front

Evaluate f(-1) if f(x) = 2x² + 5x - 3.

Back

f(-1) = -6

Front

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

Back

x = -5

Front

What is the range of a function?

Back

The set of all possible y values that the function can output.

Front

What does it mean for a function to be linear?

Back

A function is linear if it can be graphically represented as a straight line.

Front

What is the slope-intercept form of a linear function?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the vertex of a quadratic function?

Back

The highest or lowest point on the graph of the function.