dominikkovar dominikkovar

09-01-2019
Mathematics

contestada

f as a function of x is equal to the square root of quantity 6 x plus 9 , f as a function of x is equal to the square root of quantity 6 x minus 9

Find (f + g)(x). (5 points)

f as a function of x is equal to the square root of quantity 6 x plus 9 f as a function of x is equal to the square root of quantity 6 x minus 9 Find f gx 5 poi class=

Respuesta :

wagonbelleville wagonbelleville

09-01-2019

Answer:

A. [tex]\sqrt{6x+9} +\sqrt{6x-9}[/tex]

Step-by-step explanation:

We are given the functions f(x) and g(x) as,

[tex]f(x)=\sqrt{6x+9}[/tex]

[tex]g(x)=\sqrt{6x-9}[/tex]

It is required to find the function ( f+g ) i.e. ( f+g ) (x)

So, [tex](f+g)(x)=f(x)+g(x)[/tex]

i.e. [tex](f+g)(x)=\sqrt{6x+9}+\sqrt{6x-9}[/tex]

Hence, we get that [tex](f+g)(x)=\sqrt{6x+9}+\sqrt{6x-9}[/tex].

So, the first option is correct.

Answer Link

Otras preguntas

Bill George suggests that spending time with diverse others and taking part in community service helps a person develop which characteristic of authentic leader

4. Points A, S, and T are collinear and appear in that order. Point A is at (-4, 2), and Point T is at (4, -4). Point S is the midpoint of AT. SQ, SB, and SD in

Bronco consulting statement of Cash Flows for the Month Ended August 31, Cash flows from (used for) operating activities: Cash received from customers ✓ Cash pa

Why might learning about the signing space and conversational spaces between signers present a challenge to some learners?

covid-19 has rewritten our lives in a way that we never expected. it has flipped our world upside down and made us rethink everything. remember to include modal

Mona Lisa Study the image above. In what ways is this painting expressive of an ideal? Is it the painting style, the attention to detail, the beauty of the subj

Reader-response theory focuses on your reaction to the text. Explain, and give examples on how your life experiences creates new interpretations and readings of

A 120 V power supply is used to power a TV. If the TV draws 0.25 A of current and the TV is used for 1.20 h, how much energy, in kilojoules, is used?

Jill won 55 pieces of gum playing the bean bag toss at her school's game night. Later, she gave one to each of her friends. She only has 40 remaining. How many

Object A has 3.9 times the mass and 0.8 times the volume of object B. If the density of object B is 1,143 kg/m³, find the density of object A in the same units.