Given the function f(x)=x^2-13 find the indicated values. a) f(13) Simplify answer b) f(a) Simplify answer 9/12/2013 | Theresa from Jackson, NJ | 1 Answer | 0 Votes Mark favorite Subscribe Comment
Just plug in the x values. So, a) f(13) = (13)^2 - 13 = 169 - 13 = 156 b) f(a) = a^2 - 13 9/12/2013 | Mary Donna A. Best answer Comment Comments Thank you so much 9/12/2013 | Theresa from Jackson, NJ Comment
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