If $f ( x ) = x ^ { 3 } + 2$ , find $f \left( a ^ { 2 } \right)$
A) $a ^ { 5 } + 2$
B) $\left( a ^ { 2 } + 2 \right) ^ { 3 }$
C) $a ^ { 3 } + 8$
D) $a ^ { 6 } + 2$

Name: If $f ( x ) = x ^ { 3 } + 2$ , find $f \left( a ^ { 2 } \right)$ A) $a ^ { 5 } + 2$ B) $\left( a ^ { 2 } + 2 \right) ^ { 3 }$ C) $a ^ { 3 } + 8$ D) $a ^ { 6 } + 2$
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Question

Quizplus · Accepted Answer

To find $f(a^2)$, substitute $a^2$ for $x$ in the given function: $f(a^2) = (a^2)^3 + 2 = a^{6} + 2$.

If f(x)=x3+2f ( x ) = x ^ { 3 } + 2f(x)=x3+2

If $f ( x ) = x ^ { 3 } + 2$