Question

Find x when the f(x) = 350 - 125x ; when f(x) = 0.

Answer 1

x = 2.8

Step-by-step explanation

The function given is:

f(x) = 350 - 125x

We want to find the value of x when f(x) = 0.

This means that:

`\begin{gathered} f(x)\text{ = 350 - 125x} \\ \Rightarrow\text{ 0 = 350 - 125x} \\ \Rightarrow\text{ 125x = 350} \\ (125x)/(125)\text{ = }(350)/(125) \\ x\text{ = 2.8} \end{gathered}`

That is the value of x