Question

Solve f(x)=7. What point is on the graph of f? the solution to f(x)=7 is

Answer 1

(d)

We are asked to solve for f(x) = 7

This means that substitute f(x) = 7 into the function and solve for x

`\begin{gathered} f(x)=4x+3 \\ 7=4x+3 \\ 7-3=4x \\ 4=4x \\ (4)/(4)=x \\ 1=x \\ x=1 \end{gathered}`

Therefore, the corresponding point on the graph of f(x) = 7 is 1