SOLUTION: Find the value for each function: (A) f(1) (B) f(1) (C)f(-1) (D) f(3) f(x)= x / x^2+1 (The "/" is the over sign)

Question 1065420: Find the value for each function:
(A) f(1)
(B) f(1)
(C)f(-1)
(D) f(3)
f(x)= x / x^2+1
(The "/" is the over sign)
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
I'll do one you do the rest,
Also, it's not the over sign, it's the division symbol.
You should also use parentheses to separate numerator and denominator,
f(x)=x/(x^2+1) is clear while
f(x)=x/x^2+1 could mean or
.
.
.
a)

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.
.
How is b different from a?
Now do the rest the same way by substituting x.

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