littlebird74 littlebird74

02-08-2018
Mathematics

contestada

if f(x) =4x^2 and g(x) =5x, what is g(f(2x))?

Respuesta :

Kristiania Kristiania

02-08-2018

f(x) = 4x²

g(x) =5x

first let us find f(2x)

replacing x by 2x in f(x)

f(2x) = 4(2x)²= 4(4x²) =16x²

now we find g(f(2x))

we plug the value of f(2x) which is 16x² in the function g(x)

g(f(2x))= g(16x²) = 5* 16x² =80x²

So g(f(2x)) =80x²

Answer Link

Otras preguntas

Homo erectus was the first species to travel outside of where

exhibit : display :: send : show emit receive stamp

Pedigrees are used to help geneticists understand how traits are inherited between generations. The Romanovs, a Russian royal family, had a history of hemophili

Can someone please answer. There is a picture. It is only one question. Thank you so much!

A good tool to use when planning a comparison/contrast essay is a. a transitional list. b. an outline. c. a Venn diagram. d. a note card.

What does a transistor do?

Jesse is a Civil War soldier who watches Union soldiers salute Confederate soldiers as they march by. What battle or event in the war is Jessie probably watchin

Convert 35.0g HCl to moles.

antonym for the word "uncowed"

Which of the following is the MOST important source of energy for Earth's natural systems? a. wind b. plants c. sunlight d. fossil fuels