If f(x) = 4 – x² & g(x) = vx then find (fog)(x) » (gof)( x + 8 If f(x) = 3x – 8 & g(x) = then find (fog)(x) , (gof) 3. %3D and is (fog)(x) , (gof)(x) are equal ??

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.4: Definition Of Function
Problem 52E
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(H.W)
If f(x) = 4 – x² & g(x) = Vx then find (fog)(x) , (gof)
x +8
If f(x) = 3x – 8 & g(x) =
then find (fog)x) , (gof)
3.
and is (fog)(x), (gof)(x) are equal ??
If f(x) = x2 – 2x & g(x) = 3 – x then solve the equation
%3D
a) (fog)x) = 0 &
b) (gof)) + x² + 5 = 0
If f(x) = x2 - 9 & g(x) = 2x – 5 then find the solution for (fog)(x)
%3|
If fx) = x2 - 2x – 3 & g (X) = |X| then find:
a) (fog)(x)
b) (gof)x)
&
& g(x) =x+ 2
1
then find
If f(x) =
%3D
%3D
X- 3
x+2
a) (fog)x) < 2
&
b) (gof) <6
(x)
Transcribed Image Text:(H.W) If f(x) = 4 – x² & g(x) = Vx then find (fog)(x) , (gof) x +8 If f(x) = 3x – 8 & g(x) = then find (fog)x) , (gof) 3. and is (fog)(x), (gof)(x) are equal ?? If f(x) = x2 – 2x & g(x) = 3 – x then solve the equation %3D a) (fog)x) = 0 & b) (gof)) + x² + 5 = 0 If f(x) = x2 - 9 & g(x) = 2x – 5 then find the solution for (fog)(x) %3| If fx) = x2 - 2x – 3 & g (X) = |X| then find: a) (fog)(x) b) (gof)x) & & g(x) =x+ 2 1 then find If f(x) = %3D %3D X- 3 x+2 a) (fog)x) < 2 & b) (gof) <6 (x)
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