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

Otras preguntas

There is a turtle race. The race will last 2 minutes. I have to find the distance from the start each turtle will be at the end of the race. Speed (in inches pe
Why did populations soar between 1800 and 1900?
How do you say I was born in the Philippines in Spanish
how could you compare the energy carried in two different longitudinal waves
Why did populations soar between 1800 and 1900?
The discovery of gold in Transvaal contributed to the start of _____?the Anglo-Boer WarWorld War IIWorld War Ithe Peloponnesian War
what is 20% of $45.00?
Predict what happens when zinc is added to water
Type of picture Paul Revere made of the Boston massacre?
the perimeter of a square is 4 times as great as the length of any of its sides. Determine whether the perimeter of the square is proportional to the side lengt