If ๐(๐ฅ)=2๐ฅ+3f(x)=2x+3, ๐(๐ฅ)=๐ฅ2โ5g(x)=x 2 โ5, and โ(๐ฅ)=๐ฅ2h(x)= 2xโ , find the value of h(g(f(4))).a116b58c11d4
Question
If ๐(๐ฅ)=2๐ฅ+3f(x)=2x+3, ๐(๐ฅ)=๐ฅ2โ5g(x)=x 2 โ5, and โ(๐ฅ)=๐ฅ2h(x)= 2xโ , find the value of h(g(f(4))).a116b58c11d4
Solution
The question is asking for the value of h(g(f(4))). To solve this, we need to follow the order of operations, which is from the inside out.
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First, find the value of f(4). The function f(x) is defined as 2x + 3. So, f(4) = 2*4 + 3 = 11.
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Next, find the value of g(f(4)). We know that f(4) = 11, so we need to find g(11). The function g(x) is defined as x^2 - 5. So, g(11) = 11^2 - 5 = 116.
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Finally, find the value of h(g(f(4))). We know that g(f(4)) = 116, so we need to find h(116). The function h(x) is defined as x^2. So, h(116) = 116^2 = 13456.
So, the value of h(g(f(4))) is 13456.
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