SOLUTION: If f(x)=x^2-3 and f(a)=46, what is the value of a. Explain

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Question 1049800: If f(x)=x^2-3 and f(a)=46, what is the value of a. Explain
Found 2 solutions by advanced_Learner, MathLover1:
Answer by advanced_Learner(501)   (Show Source): You can put this solution on YOUR website!
If f(x)=x^2-3 and f(a)=46, what is the value of a. Explain
If f(a)=a^2-3 , f(a)=46
If 46=a^2-3
49=a^2
=
=

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

If and , the value of is:
......solve for



or => or

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