Tentukanlah selang dimana fungsi naik dan fungsi turun pada fungsi-fungsi trigonometri berikut dengan interval 0 ≤ ≤ 2 a. ()=sin+cos
b. ()=sin2+2sin
c. ()=2sin+cos2

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?

What percent of the circle below is shaded?