Give the intervals where the graph shows increasing and/or decreasing. 15 points * Check all that apply. *
(-4, 1.1)
(1.1, 6)
(6,9)
(-4,9)
Increasing
Decreasing

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two