Wall ShoutOuts

Front

Rate of Change means...

Back

Slope

Front

How many roots does this graph have?

Back

Two

Front

Where do you find the x-intercept?

Back

The point where the graph crosses the x-axis (y=0).

Front

When finding maximum we look at ________!

Back

Highest y-value.

Front

y is a function of x

Back

Do not Repeat your 'x's'!

Front

What is the definition of slope?

Back

The ratio of the rise (change in y) to the run (change in x).

Front

What does the y-intercept represent?

Back

The point where the graph crosses the y-axis (x=0).

Front

What is a root of a graph?

Back

A value of x where the graph intersects the x-axis (y=0).

Front

What is the vertex of a parabola?

Back

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

Front

What does it mean if a graph has no roots?

Back

The graph does not intersect the x-axis.