Question

If g(x)= 3/4x + 2 , find g(-12)

Answer 1

Answer:

10

Explanation:

   The average rate of change is calculated using

   ∣∣

   ∣

   ∣∣¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯aag(b)−g(a)b−aaa∣∣∣−−−−−−−−−−−−−−−

   here a = 1 and b = 3

   g(3)=2(3)3−4(3)2=54−36=18

   and g(1)=2(1)3−4(1)2=2−4=−2

   ⇒ average rate of change =18−(−2)3−1=202=10

Hope this helped