applesareyummy applesareyummy

02-09-2016
Mathematics

contestada

f(x)= sqrt of 5x+7 and g(x)= the sqrt of 5x-7
find (f+g)(x)
OPTIONS:
A) sqrt 10x
B) x sqrt 10
C) sqrt of 5x+7+ sqrt of 5x-7
D) 5x

Respuesta :

dalendrk dalendrk

02-09-2016

f(x) = √(5x + 7)

g(x) = √(5x - 7)

(f + g)(x) = f(x) + g(x)

(f + g)(x) = √(5x + 7) + √(5x - 7)

Answer: C)

Answer Link

Otras preguntas

What function do chloroplasts perform

Yo _____ la televisión. Question 9 options: a) vemos b) ven c) ves d) veo

What is 3t+4=12+3t because this is hard

Y tú, ¿ _______ y _______ mucho? Question 19 options: a) bebe, come b) bebes, comes c) bebes, como d) bebéis, coméis

How many subsets of the set of divisors of 72 contain only composite numbers? For example, {8,9} and {4,8,12}$ are two such sets. Include the empty set in your

Charleston Corporation (CC) now operates as a "regular" corporation, but it is considering a switch to S Corporation status. CC is owned by 100 stockholders who

Eagle, Inc. is a manufacturer and distributor of consumer products in the U.S. It has a wholly owned foreign subsidiary, El Rio, which sells Eagle products in M

QUESTION 3 If an atom has a charge of -2, which of the following must be true? 1. It has two more neutrons than electrons. 2. It has two more protons than elect

Summarize two hypotheses that explain why food chains are relatively short.

Iodine has a lower atomic weight than tellurium (126.90 for I, 127.60 for Te) even though it has a higher atomic number (53 for I, 52 for Te). Explain.