Question

which is a y- intercept of the graphed function?

Answer 1

The y-intercept is where the line crosses the y-axis so we can narrow it down to c and d because in the y-intercept x is 0 it crosses at -9 so it is c have a good day

Answer 2

$c \: is \: the \: answer$
The Y intercept of the graphed function would be,
(0,-9) because the graph (which is a function) intercepts on (0,-9) therefore the function's y-intercept is,
$b = - 9$