Given the function f: [−pi / 2, pi / 2]→[−1,1]; f(x)=cosx, check which one(s) of the properties it has.
a. strictly decreasing
b. surjective
c. decreasing
d. strictly increasing
e. injective
f. increasing
g. none of the above

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.