anonashley2
contestada

The functions f and g are defined by these sets if input and output values.
g = ( 1, 2 ), (-2, 4 ), ( 5, 5 ), ( 6,-2 )
f = ( 0,-2), ( 4, 1 ), ( 3, 5 ), ( 5, 0 )
a. Find g(f(4))
b. Find f(g(-2))
c. Find f(g(f(3)))

Respuesta :

apologiabiology
(x,y)
x=input
y=output
example
we see
g=(1,2)
theefor
g(1)=2


a.
f(4)=1
g(1)=2
g(f(4))=2

b.
g(-2)=4
f(4)=1
f(g(-2))=1

c.
f(3)=5
g(5)=5
f(5)=0
f(g(f(3)))=0

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