davisspring2003 davisspring2003

03-06-2020
Mathematics

contestada

f(x)2x²+1and g(x)=x²-7find (f+g)(x)

Respuesta :

jimrgrant1 jimrgrant1

03-06-2020

Answer:

3x² - 6

Step-by-step explanation:

note that (f + g)(x) = f(x) + g(x), thus

f(x) + g(x)

= 2x² + 1 + x² - 7 ← collect like terms

= 3x² - 6

Answer Link

Otras preguntas

An object with mass 60 kg moved in outer space. When it was at location < 13, -19, -3 > its speed was 3.5 m/s. A single constant force < 220, 320, -120

The Habsburg Empire did all of the following EXCEPT A. take control of Hungary, Croatia, and Slovonia. B. lose their Holy Roman Empire in Germany. C. remain a c

The Commissariat established by Frederick William in Prussia became A. the overseer of the army. B. an agency of civil government. C. both a military and civil

What are the characteristics of mass culture?

What are the operation sines that make this statement correct? 3_5_7_18_3=14

can u tell me how to solve this promblem 4/7 plus 3/7

Two diverging light rays, originating from the same point, have an angle of 5° between them. After the rays reflect from a plane mirror, what is the angle betwe

let g(x)=x-3 and h(x)=x^2+6 find (h o g) (1)

Tennis balls with a diameter of 2.5 in. are packaged 3 to a can. The can is a cylinder. Find the volume of the space in the can that is not occupied by tennis b

find the amplitude, period, and phase shift of the function defined by: y=3-2cos(3x+pi)