The Graph equation

Question

________

with y= - / 25 - x^2

State the domain of the function.

State the range of the function.

List the interval(s) where f(x) is increasing.

List the interval(s) where f(x) is decreasing.

Answer 1

You are going to need to graph this function either with a graphing calculator or plugging in points. One thing you can say it that it is a shifted parabola.

To find the domain look at all the x values and where the function starts/ends.

To find the range look at all the y values and where the function starts/ends.

Intervals are increasing where the values in a the coordinate point are increasing.

Intervals are decreasing where the values in the coordinate points are decreasing.