Question
2. Si \( f(x)=2 x^{3}-3 x^{2}+2 \) entonces \( f(-1) \) es:
Ask by Watson Hanson. in Mexico
Mar 18,2025
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\( f(-1) = -3 \)
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Para calcular \( f(-1) \), sustituimos \( x \) por \(-1\) en la función \( f(x) = 2 x^{3} - 3 x^{2} + 2 \): \[ f(-1) = 2(-1)^{3} - 3(-1)^{2} + 2 = 2(-1) - 3(1) + 2 = -2 - 3 + 2 = -3. \] Por lo tanto, \( f(-1) = -3 \).