Problem

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

Solution

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

From Solvely APP
Source: https://solvelyapp.com/problems/46251/

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