Respuesta :

Step-by-step explanation:

the correct answer is B. [-5, -3]

for x = -5 => f(-5) = 2(-5)²-5

= 50-5

= 45

for x = -3 => f(-3) = 2(-3)² -5

= 18-5

= 13

the change = 45-13 = 32

(this is the greatest)

[-5,-3]

Let's verify

f(-5)

  • 2(-5)²-5
  • 2(25)-5
  • 45

f(-3)

  • 2(-3)²-5
  • 2(9)-5
  • 18-5
  • 13

Rate of change

  • f(-5)-f(-3)/-5-3
  • 45-13/-8
  • -4