vthebeast
vthebeast vthebeast
  • 08-07-2021
  • Mathematics
contestada

For f (x) - 4x +1 and g(x) = ? -5, find (fºg)(4).

For f x 4x 1 and gx 5 find fºg4 class=

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r3t40
r3t40 r3t40
  • 08-07-2021

[tex](f\circ g)(x)=f(g(x))=4(x^2-5)+1=4x^2-19[/tex]

[tex](f\circ g)(4)=4\cdot4^2-19=64-19=\boxed{45}[/tex]

Hope this helps.

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