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

In saudi arabia, the king holds the power to make all decisions on governing. saudi arabia is a. a theocracy. b. an oligarchy. c. an autocracy. d. a democracy.
Two basketballs of equal mass collide in midair. If the initial velocity of Basketball A was to the right at 2. 5 m/s and the initial velocity of Basketball B w
How many solutions does a 3rd degree polynomial have?
Which best expresses the main effect of the description of Dombey and his son? 1) the description shows that Dombey is happier now that Son is here. 2) the des
What is the equation of the line of best fit for natalie's data? enter the correct answer in the box by replacing mand b in the equation. round each number to t
Using a pencil, pair of compasses, ruler and protractor, construct a triangle with angles 67° and 54° and side between of 6cm. Measure the length of the other s
Write a story from a speck of dusts point of view to walk through the process of star formation. explain all the things you would see and feel going through thi
How do you write 2 4 as a decimal?
Which word from this passage of Matthew Arnold’s ""Dover beach"" makes the mood of the poem sad and lonely
How do you find y by substitution?