baylxx49 baylxx49
  • 15-01-2022
  • Mathematics
contestada

If f(x) = 21 + 3sqrt(x+12)
and g(x) = 2x^2+ 5, compute the composition (f ∘ g)(4).

(f ∘ g)(4) =

sqrt= square root of what’s in ( )

Respuesta :

Kaprikorn
Kaprikorn Kaprikorn
  • 16-01-2022

Answer:

42

Step-by-step explanation:

g(4) = 2x^2+5

= 2(4)^2+5

= 2(16)+5

= 32+5

= 37

f(g(4)) = 21+3sqrt(x+12)

= 21+3sqrt(37+12)

= 21+3sqrt(49)

= 21+3(7)

= 21+21

= 42

Answer Link

Otras preguntas

URGENT!!! URGENT!!! Which element makes the passage informal? objective tone first-person point of view complex sentences precise language
Heidi hikes two trails, the Big Trapezoid and the Little Trapezoid. The shorter base of the Big Trapezoid is 2 mi long, while the longer base is 8 mi. The longe
Dark moth were found in what parts of the country
Why did the empire state building get built?
cookies are on sale for 1/3 off the regular price of 3 for $1.00.how much would a dozen cookies cost for sale price?
Explain how geothermal energy is obtained as an energy supply.
The _____ we are reading today is a newspaper article about gangs. Tomorrow's will be a short story by O. Henry.
How long does it take to be a nurse practitioner?
How did the women help during the civil war?
may I have help? its needed please!