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bogdanovich [222]
3 years ago
8

State the restrictions, if any. F(x)= x/x2-81

Mathematics
1 answer:
Crazy boy [7]3 years ago
3 0

Answer:

f=1/x^2-81

Step-by-step explanation:

Step 1: Multiply both sides by x^2-81.

fx3−81fx=x

Step 2: Factor out variable f.

f(x3−81x)=x

Step 3: Divide both sides by x^3-81x.

f(x3−81x)

x3−81x =x x3−81x f= 1 x2−81

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