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

solve the question x - 2 = long division 4x
DONT delete my question or else!!! AM i a awful person??
spade realty sold lots for $23240 per hectare . what is total sales values if the lots in hectare were 2,3,4 ?
SECOND TIME ASKING HELP!!! 6. Jackie has n nickels and q quarters in her pocket. The total value of the coins is at least $24.75. Write an inequality that repre
Plants store _____ energy in their tissues. A mechanical B heat C light D chemical
What’s the correct answer answer asap for brainlist
What is the length of BD? What is the length of segment AC? What is the area of the triangle ABC?
CAN YOU PLES FRIEND ME
My boss is pregnant is it ok to knit him and his husband a baby sweater?
If x is 4, a is 1/4, and y is 2, then what is 5x(56a-6y)