Ifx-1-x- and gx-x2 find fgx

The correct option is A . We want to find f(g(x)). For that we will need g(x). We are given g(x) = x^2. ⇒ f(g(x)) = f(x^2) =1/x^2 ...

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Composition of Function

Ifx=1/x. and ...

Question

If f(x) = $\frac{1}{x}$ and g(x) = $x^{2}$ find f(g(x)).

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Solution

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Similar questions

if f(x) = $\frac{1}{x}$ and g(x) = $x^{2}$ find f(g(x))

(\frac{f}{g}) (x)

f (x) = {\begin{matrix} 2 x + 3, & if x < 0 x^{2} - 1, & if x \geq 0 \end{matrix}

g (x) = {\begin{matrix} x^{3}, & if x < 1 3 x - 5, & if x \geq 1 \end{matrix}

f (g (x))

x^{2}

g (x) = 2 x + 1

f (g (x))

\frac{f (x)}{g (x)}

f (x) = x^{2}

g (x) = 2 x + 1

(f g) (x)

(\frac{f}{g}) (x) .

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