jejdnekwbs jejdnekwbs

21-05-2018
Mathematics

contestada

For f(x)=2x+1 and g(x)=x^2-7, find (fog)(2)

For fx2x1 and gxx27 find fog2 class=

Respuesta :

21-05-2018

(f o g)(x) = f(g(x))

f(g(x)) = 2(x² - 7) + 1

= 2x² - 14 + 1
= 2x² - 13

(f o g)(2) = f(g(2))

2(2)² - 13
2(4) - 13
8 - 13
- 5

(f o g)(2) = - 5

Answer Link

Otras preguntas

A factory has a container filled with 35,874 litres of cold drink. In how many bottles of 21 L capacity each can it be filled ? How much drink will be left behi

I NEED TO GET THIS RIGHT IF I WANT TO PASS THIS!!!

What is the volume of this cone, correct to two decimal places?

Help! I don’t know what to do

PLEASE HELP I GIVE BRAINLIEST

Calculate 25% of 80

PLEASE HELP DOES ANYONE KNOW HOW TO SOLVE THIS

Please help it’s matching and sentence length. I’m putting 20 points on this The options are as followed -The history teacher showed us historical artifacts a

Darwin’s scientific theory of evolution explains and predicts which of the following? A.Species change over time. B.Extinct species are NOT related to living sp

Below is how many times each of the eight cows on Frannie's Farm mooed yesterday. 28,33,37,14, 55,61,77,15 Using the data, create a histogram.