Question

Let f(x) = |x|, ????(x) = 2f(x), and h(x) = 1 / 2 f(x) for any real number x.

Answer 1

Answer:

g(x) = 2|x|

h(x) = $\frac{1}{2}$|x|

Step-by-step explanation:

If you have g(x)=2f(x) and h(x)=$\frac{1}{2}$f(x), you can rewrite the expressions in terms of |x| as the following:

- For g(x)=2f(x) you have:

g(x) = 2|x|

-For h(x)=$\frac{1}{2}$f(x), you have:

h(x) = $\frac{1}{2}$|x|