The graph of f(x) is shown.

Over which interval on the x-axis is there a negative rate of change in the function?
–2 to –1
–1.5 to 0.5
0 to 1
0.5 to 1.5

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.

The poll report includes a table titled, “americans using cash now versus five years ago, by age.” the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23–34, 35–54, and 55+ to display these results?

Perform the indicated operation. y^2 + 3y - 10 / 3y + 15