monicaguzman99 monicaguzman99

30-07-2015
Mathematics

contestada

Let f(x) = x2 − 3x − 7. Find f(−3)

Respuesta :

30-07-2015

Substituting -3 for x, we have: (-3)^2-3*-3-7. This simplifies to 9+9-7, or 11.

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