Algebra 1 EOC review 2

Front

Evaluate the function, f(x)=2x, when x=4.

Back

f(4) = 8

Front

Is this graph a function or not a function?

Back

Function

Front

The positive real root of the equation: 64x² - 1 = 0 is ______

Back

⅛

Front

Which of the following equations match the given graph? x ≥ -1, x ≤ -1, x > -1, x < -1

Back

x < -1

Front

Is this mapping a function or not a function?

Back

Function

Front

What is a function?

Back

A relation where each input has exactly one output.

Front

What is the vertical line test?

Back

A method to determine if a graph represents a function; if a vertical line crosses the graph more than once, it is not a function.

Front

Define a linear function.

Back

A function that graphs to a straight line, typically in the form f(x) = mx + b.

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 crosses the y-axis (x=0).