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

Acid rain A results in a decrease in air quality damages the surfaces of buildings, statues, rocks, and leaves C. increases the rate at which the atmosphere abs
A player earns 30 points for solving an easy puzzle and 60 points for a hard puzzle. Tina solves a total of 50 puzzles playing this game, earning 1950 points in
Last year your company earned $2.5 million in profits. Your charitable donations totaled $37,000. This year you expect profits to reach $3 million. If you donat
Twins James and Jamie are getting bunk beds.their parents picked up the box from ruthand found that has dimensions of 6' x 2' x 3'. their minivan can only hold
Shaded area is 54 pi cm squared. Find X
What volume (in L) of a 2.46 M. magnessium nitrate (Mg(NO3)2) solution would be needed to make 275 mL of a 0.758 M solution by dilution?
Apply the distributive property to create an equivalent expression. 4 ( x-2+y)
Four times the sum of a number and -3 is 4 more than times the number. Write and solve and equation to find the number.
16. 4 listening goals
Answer my question please