Question

1) Is F increasing on the interval (-8.-2)?2) Is F increasing on the interval (2.10)? 3)List the interval(s) on which F is increasing. Justify your answer 4)List the interval(s) on which F is decreasing. Justify your answer 5)List the value(s) of X at which has a local maximum. Justify your answer.6) List the value(s) of X which has a local minimum. Justify your answer 7) Find the x-intercepts. 8) Find the y-intercepts.

Answer 1

Given data:

The given point is(-8,-2)

The tangent at (-8,-2) has the oppositive slope or makes an acute anglle with the positive directionn of x-axis so the given function is increasing at (-8,-2).

Thus, teh curve has posiive slope at (-8,-2) so the given function is increasing.