Given that $f (x) = \sqrt{x}$ $f(x)=sqrtx$ and $g (x) = 4 x + 2$ $g(x)=4x+2$ , how do you find $(g o f) (x)$ $(gof)(x)$ ?

Question

Given that $f (x) = \sqrt{x}$ $f(x)=sqrtx$ and $g (x) = 4 x + 2$ $g(x)=4x+2$ , how do you find $(g o f) (x)$ $(gof)(x)$ ?

1 Answer

Impact of this question

1190 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2017-08-27T09:50:31

$4 \sqrt{x} + 2$ $4sqrtx+2$

Explanation:

$substitute x = \sqrt{x} into g (x)$ $"substitute "x=sqrtx" into "g(x)$

$(g \circ f) (x) = g (f (x))$ $(g@f)(x)=g(f(x))$

$(g \circ f) (x) = g (\sqrt{x})$ $color(white)((g@f)(x))=g(sqrtx)$

$(g \circ f) (x) = 4 \sqrt{x} + 2$ $color(white)((g@f)(x))=4sqrtx+2$

Science

Math

Humanities

... and beyond

Given that $f (x) = \sqrt{x}$ $f(x)=sqrtx$ and $g (x) = 4 x + 2$ $g(x)=4x+2$ , how do you find $(g o f) (x)$ $(gof)(x)$ ?

1 Answer

Explanation:

Related questions

Impact of this question

Science

Math

Humanities

... and beyond

Given that f(x)=sqrtxf(x)=√xf(x)=sqrtx and g(x)=4x+2g(x)=4x+2g(x)=4x+2, how do you find (gof)(x)(gof)(x)(gof)(x)?

1 Answer

Explanation:

Related questions

Impact of this question

Given that $f (x) = \sqrt{x}$ $f(x)=sqrtx$ and $g (x) = 4 x + 2$ $g(x)=4x+2$ , how do you find $(g o f) (x)$ $(gof)(x)$ ?