Question

What is the rate of change for f(x) = 7 sin x − 1 on the interval from x = 0 to x = pi over 2?
A.14 over pi
B. pi over 14
C. pi over 4
D. 4 over pi

Answer 1

@shadeyghost

Answer 2

@ganeshie8

Answer 3

sorry, can't help you there

Answer 4

Okies

Answer 5

sin x =-1 to 1 for all answers, so 7 times minus 1 gives the highest point and lowest , -8 to 6 , say thats still 14 apart so , I 'd guess 14/pi .The rate of change refers to rise over run. the slope or tan ...is this for a high school trig class?