How do you find the instantaneous rate of change of

Roland Manning 2022-06-25 Answered
How do you find the instantaneous rate of change of the function x 2 + 3 x 4 when x=2?
You can still ask an expert for help

Expert Community at Your Service

  • Live experts 24/7
  • Questions are typically answered in as fast as 30 minutes
  • Personalized clear answers
Learn more

Solve your problem for the price of one coffee

  • Available 24/7
  • Math expert for every subject
  • Pay only if we can solve it
Ask Question

Answers (1)

tennispopj8
Answered 2022-06-26 Author has 20 answers
Given -
y = x 2 + 3 x 4
The first derivative of the function gives the rate of change for any value of x
d y d x = 2 x + 3
At x=2 the rate of change is -
At x=2; d y d x = 2 ( 2 ) + 3 = 4 + 3 = 7
The instantaneous rate of change of the function =7

We have step-by-step solutions for your answer!

Expert Community at Your Service

  • Live experts 24/7
  • Questions are typically answered in as fast as 30 minutes
  • Personalized clear answers
Learn more

New questions