jh345039125 jh345039125
  • 05-01-2021
  • Mathematics
contestada

What is the average rate of change of f(x) = 5x – 7 from x = -3 to x = 7?

Respuesta :

Аноним Аноним
  • 05-01-2021

Answer:

[tex]f(x) = 5x - 7 \\ change = f(7) - f( - 3) \\ = ((5)(7) - 7) - ((5)( - 3) - 7) \\ = (35 - 7) - ( - 15 - 7) \\ = (28) - ( - 22) \\ = 50 \\ average \: change = \frac{change}{2} \\ = \frac{50}{2} \\ = 25[/tex]

Answer Link

Otras preguntas

Can somebody plz report and ban CARDAA13 and CARIZASHINE
Joe often lets his friend Bob borrow his car, and Joe usually collects Bob's mail when Joe is out of town. What friendship function does their relationship fulf
x-2y > -8 x + y >1 A. (-5,3) B. (0,5) C. (3,-5) D. (4,0)
Citizens wishing to recall a governor must collect valid signatures equal to ________of the votes cast in the previous gubernatorial election.
According to Grandfather, why did the avocado tree rarely grow fruit in its early years? He had spent too much time working to take good care of the tree. His g
What is required for two atoms to share electrons equally in a chemical bend?
What’s the answer to -4/4+160%+1/5=
look at the screenshots please and thank you I really don't understand it please I need help with this
(Fill in the blank) If the triangle is equilateral, find the value of x. (9x - 3) x = _# (numerical response only)
3 comic books for $6.75