Given the function:
f(x) = (3x + 4) – (2 - x)
Evaluate for 45).
a. 22
b. 15
C. 16
d. 30
ELLER

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

i believe it's a.

i'm not sure on this one, most likely correct.

if you get paid hourly because if you get a salary you could work all week and only get paid a certain amount no matter how much you work but if you get paid hourly then you get paid for every minute you worked.