abbymayhafer abbymayhafer

03-11-2017
Mathematics

contestada

If f(x) = x^3 + 7x^2 – x and g(x) = x^2 – 3, what is the degree of g(f(x))?

Respuesta :

altavistard altavistard

03-11-2017

Here we are using f(x) as the INPUT to g(x).

Thus, g( f(x) ) = [x^3 + 7x^2 - x]^2 - 3. Focus on (x^3)^2. That comes out to x^6. The degree of g( f(x) ) is thus 6.

Answer Link

Otras preguntas

Given: x-1;x+1;x...as the first 3 terms of a geometric sequence 1.1 Determine the value (s)of x 1.2 Hence,or otherwise,find the common ratio of the sequence 1.

what is the purpose of science technology and society

Can someone help me thank you. I have to look at each picture and determine if the circuits shown are series circuits or parallel circuits. Explain how you know

The surface area of a cube can be found using the formula S = 6e. If a cube has an edge of 3.5, what is the surface area of the cube?

y = x^2+ 2x + 7 y = 7 + x

A man can row at 9km/h in still water. He rows 1.5km upstream and back again. The stream flows at 3km/h. What is his average speed for the whole trip?

PleaseWho could help me with this question (have only 1 try)

When the function ƒ(x) = 4x−2 is evaluated for x = 3, the output is: -4 -6 -16 -none

There are only seven days left until we launch of our new product and we only have $668 left in our promotion budget we need to spend $85 on the last day can yo

Rewrite the following sentences to express necessity or probability. Follow the example. Modèle: Je fais mes devoirs. - Je dois faire mes devoirs. 11. Nous mang