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

find the solution of pair of equation y=0 and y= -6

An astronaut is in an all-metal chamber outside the space station when a solar storm results in the deposit of a large positive charge on the station. Which sta

Evaluate 2(4h−5)−6+h for h = −2.

Dissolving NaOH (s) in water is exothermic. Two calorimetry experiments are set up. Exp 1: 2 g of NaOH are dissolved in 100 mL of water Exp 2: 4 g of NaoH are d

The table shows the outputs y for different inputs x: Input (x) 3 7 11 15 Output 468 (y) 10 Part A: Do the data in this table represent a function? Justify your

As part of the initial investment, Ray Blake contributes equipment that had originally cost $96,100 and on which accumulated depreciation of $72,075 has been re

Identify the measure of arc AB. 1. arc AB = 70°2. arc AB = 60° 3. arc AB = 80° 4. arc AB = 50°

Why did so many immigrants settle in ethnic enclaves in cities? Select all that apply Enclaves helped migrants feel at home with people of their own cultures. E

Hemophilia is a sex-linked recessive trait in humans. If a father and a son are both hemophiliacs, but the mother is normal, her genotype must be____. (Note: th

PLEASE HELP! Which of the following functions are the inverse of p(x)= √5x+7 ?