Seudónimo Seudónimo

02-08-2017
Mathematics

contestada

Given f(x) = x2 + 4x − 1 and g(x) = 5x − 7, identify (fg)(x).

Given fx x2 4x 1 and gx 5x 7 identify fgx class=

Respuesta :

choixongdong choixongdong

02-08-2017

f(x) = x^2 + 4x − 1 and g(x) = 5x − 7
(fg)(x) = (x^2 + 4x − 1)(5x − 7)
(fg)(x) = 5x^3 + 20x^2 - 5x - 7x^2 - 28x + 7
(fg)(x) = 5x^3 + 13x^2 - 33x + 7

answer is C. third choice

(fg)(x) = 5x^3 + 13x^2 - 33x + 7

Answer Link

Otras preguntas

Mrs sharp sells cars she gets a 4% commission on all sales how much commission would she earn on a car that sells for $35,000

Receptors that are __________ bind to chemicals outside of the cell, and this binding process causes a chemical response on the inside of cells.

In the commutative property, order does not matter. However, this is not true when it comes to__ & __problems where order does matter.

what is the compound interest of $1000 at 12%compounded monthlyfor 2 years

Dividends of a company are:

Identify the relative maximum value of g(x) for the function shown below. [tex]g(x)=\frac{2}{x^2+3}[/tex]

Distance Between Points Choose all that correctly give the distance in the coordinate plane between two points. (−5, 8), (5, 8) d = 10 (3, 8), (3, −6) d = 12 (−

A 800 J B -800 J C 400 J D -400 J ??

A pitcher contains 4.32-pint of lemon syrup. 12.6 pint of water are added to the syrup to make lemonade. How much lemonade is made

I need some help with ideas