Question
2- De la función \( f(x)=-4 x^{3}+9 \), determina el valor de "y" si "x" es igual a \( (-1) \)
Ask by Barrett Schwartz. in Mexico
Dec 03,2024
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Answer
El valor de \( y \) cuando \( x = -1 \) es \( 13 \).
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Para encontrar el valor de \( y \), simplemente sustituimos \( x \) en la función dada: \[ f(-1) = -4(-1)^{3} + 9 \] Calculando, obtenemos: \[ f(-1) = -4(-1) + 9 = 4 + 9 = 13 \] Así que cuando \( x = -1 \), \( y = 13 \).