jessiewcn jessiewcn

04-09-2017
Mathematics

contestada

g (a)=2a+2 and h (a)=-2a-5. Find (g •h)(-4+a)

Respuesta :

06-09-2017

g(a)=2a+2
h(a)=-2a-5
(g*h)(-4+a)=(2(-4+a)+2)*(-2(-4+a)-5)
(g*h)(-4+a)=(-8+2a+2)(8-2a-5)
(g*h)(-4+a)=(2a-6)(-2a+3)
(g*h)(-4+a)=-4a^2+6a+12a-18
(g*h)(-4+a)=-4a^2+18a-18

Answer Link

Otras preguntas

The relevant range is that range of activity: Group of answer choices where a company achieves its maximum efficiency. where units produced equal units sold. wh

Liquid A is poured into Liquid B and a single, clear layer results. More Liquid A is added and two distinct layers form. The solution is now_____and there is a_

What is the inverse of the function f(x) = x +3? O h(x) = 5x + 3 O h(x) = 1x-3 Oh(x) = x-3 Oh(x) = x + 3

Grace and her brother Sid want to raise money to go to band camp. Their parents have agreed to help them earn up to $400 by paying them $25 when one of them mow

Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH3CO2(aq) + H2O → H3O+(l)(aq) + CH3CO2^-(aq) Imagine 226 mmol of CH3CO

Work out m and c for the line: y – 37 = 5

es $ 160,000 Accounts receivable increase $ 10,000 Expenses: Inventory decrease 16,000 Cost of goods sold 100,000 Salaries payable increase 1,000 Salaries expen

Which expression has a solution of 11, if m = 1? m - 11 11 + m 14 - m m + 10

Write the definition of a public class Simple. The class has no constructors, methods or instance variables.

A recipe for a soup calls for 2/4 cup of chopped onion and 1/5 cup of chopped celery. What is the total amount of celery and onion needed for the soup?