treman1015 treman1015
  • 02-08-2017
  • Mathematics
contestada

Let g(x) = 2x and h(x) = x2 + 4. Evaluate (g ∘ h)(3).

Respuesta :

irspow
irspow irspow
  • 02-08-2017
if g(x)=2x and h(x)=x^2+4 then:

(g○h)(x)=g(h(x))

(g○h)(x)=2(x^2+4)

(g○h)(x)=2x^2+8

(g○h)(3)=2(3^2)+8

(g○h)(3)=2(9)+8

(g○h)(3)=18+8

(g○h)(3)=26
Answer Link

Otras preguntas

g A dragster starts from rest and accelerates at 35 m/s2 m / s 2 . How fast is it going after t t
Finding balance in social life requires what?
given f(x) = x − 7 and g(x) = x2 . find g(f(-1)).
Please how do u write a semi formal letter ​
The Persians began a system of managing government that is called a _____
Which of these events happened last? (5 points) a Germany declared war against Russia. b Russia mobilized its army to support Serbia. c France refused German
factorize:[tex] 3{x}^{2} + x + 15 = 0[/tex]​
PLEASE HELP ME I WILL MARK AS BRAINLIEST A map has a scale of 5 in. = 16 mi. If you measured the distance between two cities to be 16 in. on the map, how many
Find the coordinates of the midpoint of segment MN with endpoints M(-2, 6) and N (8,0).
¿Qué relación encuentras entre multiplicaciones y potencia?