Ben1Dover Ben1Dover

11-09-2020
Mathematics

contestada

given the functions: f(x) = x+4 and g(x) = x-3 what is (f*g)(x)? A. x2+3x+12 B. x2+x+12 C. x2+4x-12 D. x2+x-12

Respuesta :

oscar236 oscar236

11-09-2020

Answer:

D. x^2 + x - 12.

Step-by-step explanation:

(f*g)(x) = (x + 4) * (x - 3)

= x(x - 3) + 4(x - 3)

= x^2 - 3x + 4x - 12

= x^2 + x - 12.

Answer Link

Otras preguntas

If a country's debt-to-GDP ratio is 84%, the country is producing more th is borrowing. O A. True or False?

A general Bronsted-Lowry acid is often represented by _____, whereas a general Bronsted-Lowry base is represented by _____.

y varies jointly as x and the square of z and inversely as n. if y=80 when x=9, z=4, and n=18, find y when x=32, z=7, and n=35

What are the types of cancer?

A rocket is fired vertically upward with an initial velocity of 29 m/s how long does it take to reach its highest point PLEASE ANSWER

Help pls it’s really easy but not for me :(

A(n) ______ is a segmented circle whose segments portray the relative frequencies of the categories of some qualitative variable.

A rocket is fired vertically upward with an initial velocity of 29 m/s how long does it take to reach its highest point PLEASE ANSWER

Choisissez : à la, au, à l’, aux. 1. Les enfants aiment aller ______ jardin public. 2. Je visite une ville. Je vais ______ hôtel. 3. Nous aimons visiter les mo

How does the information in the secondary source above give you a fuller picture of bacon’s rebellion than the primary source you read first?