Problem

Let $h(x)=4 x+1$. Find $(h \circ h)(x)$ $(h \circ h)(x)=$ type your answer...

Answer

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Answer

\( \boxed{h(4x+1) = 16x+5} \)

Steps

Step 1 ：\( (h \circ h)(x) = h(h(x)) \)

Step 2 ：\( h(h(x)) = h(4x+1) \)

Step 3 ：\( h(4x+1) = 4(4x+1)+1 \)

Step 4 ：\( h(4x+1) = 16x+4+1 \)

Step 5 ：\( \boxed{h(4x+1) = 16x+5} \)

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