Question

If given the function y=-3x+5,what is the output if f(x)=4

Answer 1

To solve this problem, we have to evaluate when f(x) = 4. Remember that y = f(x)

`\begin{gathered} y=-3x+5\rightarrow f(x)=-3x+5 \\ 4=-3x+5 \end{gathered}`

Then, we solve for x

`\begin{gathered} 4-5=-3x \\ -3x=-1 \\ x=-(1)/(-3) \\ x=(1)/(3) \end{gathered}`

Hence, th