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

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

What is the measure of angle 1? a.28 b.152 c.168 d.64

Me i need ! find the asymptote and determine the end behavior of the function from the graph. the asymptote of the function is= blank 1 . for very high x-values,y =blank 2 options for blank 1 x=2 x=-2 x=3 x=-3 blank 2 options moves towards negative infinity moves toward the horizontal asymptote moves toward the vertical asymptote moves toward positive infinity