Find a numerical value of one trigonometric function of x for cos2x+ 2 sin x - 2 = 0 a.
Sinx = 0
c.
sinx = 1
b.
tanx = 0
d.
tanx=1

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?

What is the approximate value of the correlation coefficient for the given graph? a. 1 b. 5 c. 3 d. -1

Which statement is true about the local minimum of the graphed function? 27 +0,25) over the interval [-4, -2], the local minimum is 0. over the interval (-2,-1], the local minimum is 25. over the interval (-1, 4], the local minimum is 0. over the interval [4, 7), the local minimum is -7. (-34, 139,0n 760) in modo