rachaelcater rachaelcater
  • 03-05-2020
  • Mathematics
contestada

Let f(x) = 8x - 7 what is f(4)

Respuesta :

amy331 amy331
  • 03-05-2020

Answer

25

Step-by-step explanation:

plug 4 into x. 8 times 4 equals 32. Subtract 7 from 32 and you'll get 25

Answer Link
xops
xops xops
  • 03-05-2020

Answer:

f(4) = 25

Step-by-step explanation:

f(x) = 8x - 7

If we want to know when x = 4 what is the y value we have to subsitute 4 for x!

So...

f(4) = 8(4) - 7

f(4) = 32 - 7

f(4) = 25!

Answer Link

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