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

How much heat (in calories) must be applied to a 100 mL beaker filled with boiling water in order to vaporize the water? 540 5.4 x 104 800 8,000

Bd-r dual-layer discs can store up to _____ of data.

what is 13 down for this?

11,600,000 rounded to the nearest hundred thousand

what is 24.316 rounded to the nearest tenth

What do technical directions aim to do?

Sloths have less muscle than other mammals their size in order to _______. a. conserve energy b. maintain a lower body weight c. digest their food faster d. mai

The symptoms for ________ may not appear until years after the initial infection. a. aids b. gonorrhea c. herpes d.genital warts

independent practice ordered pairs

Under what circumstances did you call my thing to be excepted bowl for people to overthrow the government