Schoolcpu Schoolcpu

03-04-2018
Mathematics

contestada

If f(x) = 3x + 4 and g(x) = 5 − x, what is the value of (f · g)(x)?

Respuesta :

sqdancefan sqdancefan

04-04-2018

f(x)·g(x) = (3x +4)·(5 -x) = -3x^2 +11x +20

(f·g)(x) = -3x^2 +11x +20

Answer Link

Otras preguntas

What are good book to read from war times about family / adoption / giving up of children

List two factors that might cause an organism to restrict its use of a resource.

The sum of a number and 18 times its reciprocal is 11. Find the number(s). Let x represent the unknown number. The Reciprocal of x is____?

Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g

Yolanda owns 4 rabbits. She expects the number of rabbits to double every year.a) after how many years will she have 64 rabbits?b) write and equation to model t

Explain why the current is reduced as electrons move through a conductor.

A sequence has an initial value of 10 and each term is twice the previous term. Which function models this sequence?1) a(n)=10(2)^n2) a(n)=10(2)^n-13) a(n)=10+2

How many light sources do you know Pls list them

When was the battle of Hastings?

In what respect does an atom of magnesium differ from a magnesium ion (Mg^{2+})? (A)The ion has a more stable electronic arrangement than the atom. (B)The pos