20 POINTS The fact that cos(pi/3)=1/2 and cos (-pi/3)=1/2 implies that the cosine function is which type of function?
A)odd
B)even
C)neither
D)cannot be determined

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

Solve this problem! extra ! 3025/5.5 = a/90.75