The functions f and g are defined by these sets if input and output values.

1 answer:

5 0

(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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<h3>Difference of two squares</h3>

According to the question:

We are required to determine the equivalent expression.

When we try to factorise the given expression systematically; we have;

25x²+16−40x−64y² = (25x²+16−40x)−64y²

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brainly.com/question/2972832

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