plshelp1232 plshelp1232

24-06-2018
Mathematics

contestada

Let f(x)=3x+5 and g(x)=x^2.

Find (f+g)(x)

A) x^2+3x+5

B) 3x^3+5x^2

C) 3x^2+5

D) x^3+5

Respuesta :

ogbonnanaomi247 ogbonnanaomi247

24-06-2018

f(x)= 3x+5 and g(x)= x²

find (f+g)(x)

substitute g(x) into f(x)

3(x²)+5

the answer is C

Answer Link

CallmeGuiga CallmeGuiga

24-06-2018

[tex]3 {x}^{3} + 5 {x}^{2} [/tex]

Answer Link

Otras preguntas

Which is NOT one of the four important elements a market needs for success? A. mass production B. self-interest C. specialization D. economic freedom

A quadrilateral has angles that measure 63°, 89° and 121°. What is the measure of the fourth angle? A. 273° B. 93° C. 87° D. 27°

how did the spread of civilization begin in the americas

what is the relationship between history and geography

Which political viewpoint claims that there must be fundamental change in economic, political, and family institutions in order to eliminate gender inequality?

Selecciona la respuesta correcta. El señor García ______ qué comida típica de Colombia va a ordenar. habrá decidido habremos decidido habréis decidido habrán de

A radio station is having a promotion in which every 12th caller receives a free concert ticket and every 15th caller receives a limo ride. Which caller will be

1.The elderly patient was recently in the hospital for an acute cerebral infarction with right-sided hemiparesis. When transferred to the LTC facility, the diag

Analiza gramaticala a poeziei La Steua de Mihai Eminescu.Pls e urgent!!!!!!!!!

Zach, who has had high blood pressure for years, has lost 7 pounds as a result of climbing stairs rather than taking the elevator whenever he can. at his next c