Use the following functions to evaluate/ perform the indicated operations.f(x)=3x-5g(x) = -x²-7h(x) = -√√xp(x) = -4 11. g(2a-3)=12. (fog)(-5) =_13. (g-h)(25)=

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Use the following functions to evaluate/ perform the indicated operations. g(x)=-x²-7 h(x) = -√√x f(x)=3x-5 p(x)=-4

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter9: Quadratic Equations And Functions

Section9.6: Graph Quadratic Functions Using Properties

Problem 239E: In the following functions, find (a) the equation of the axis of symmetry and (b) the vertex of its...

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Question

Use the following functions to evaluate/ perform the indicated operations.
f(x)=3x-5
g(x) = -x²-7
h(x) = -√√x
p(x) = -4

11. g(2a-3)=
12. (fog)(-5) =_
13. (g-h)(25)=

Expert Solution

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here we have

$f(x)=3x-5$

$g(x)=-x^2-7$

$h(x)=-\sqrt{x}$

$p(x)=-4$

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