mzzpb79g2f mzzpb79g2f
  • 02-12-2021
  • Mathematics
contestada

If f(x)=1-x+x^2 and g(x)= square root of 5+x what is (f of g) (4)

Respuesta :

loneguy
loneguy loneguy
  • 02-12-2021

[tex]f(x) = 1-x +x^2 \\\\g(x) = \sqrt{5+x} \\\\g(4) = \sqrt{5+4} = \sqrt 9 =3\\\\(f \circ g)(4)\\\\=f(g(4))\\\\=f(3)\\\\=1-3+3^2 \\\\=-2+9\\\\=7[/tex]

Answer Link

Otras preguntas

The table shows monthly profits and losses for Whitney's juice shop for a 6-month period. What is the net profit or loss for all six months? Two row table
who was in charge of making sure families didn't have more than two children
solve the equation 2^x=20
What adds up to 14 and multiplies to negative 576?
What immunity uses helper cells and killer cells to identify and destroy abnormal cells?
1. Determine the magnitude of the resultant force acting on the plate and its direction, measured counter-clockwise from the positive x axis. F1 = 900 N F2 = 7
the diagram, AB←→ || CD←→. Which pair of angles can be proven congruent? ∠EIA≅∠KIJ ∠EIA≅∠GJI ∠GJB≅∠IKL ∠GJB≅∠JLK
which is a current example that provides evidence of natural selection
How does voice affect the credibility of a text
Your friend gets to school wearing an outfit straight from the pages of a recent fashion magazine. He says he is dressing like the famous actors in the magazine