Question

Need help ASAP, Pre-Cal, (Image) Thanks for all the help guys.

Answer 1

The Solution:

Given that:

`\begin{gathered} m(x)=\pi x^2-2\text{ }\sqrt[]{2x^2}\ldots eqn(1) \\ \text{and} \\ g(m)=1.50m\ldots eqn(2) \end{gathered}`

Then the expression that represents the cost of the mulch based on the radius of the circle can be obtained by putting eqn(1) into eqn(2).

So, we have that:

`1.50(\pi x^2-2\sqrt[]{2x^2})`

Therefore, the correct answer is [option 2]