Answer
The graph is a line with slope b and y-intercept of c.
Work Step by Step
With $a=0$ , the function f becomes
$f(x)=bx+c,$
a linear function whose graph is a line with slope b and y-intercept of c.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.