Question

I HAVE BEEN STUCK ON THIS QUESTION FOR HOURS!!! WILL GIVE MEDALS!!!

Answer 1

f(0)=y-intercept
A graph usually have points with coordinate (x,f(x)). In the case of f(0), its corresponding x-coordinate is x=0.

Answer 2

so the answer is zero, @thomas5267

Answer 3

The f(x) is plotted on the y-axis. The answer is 1 because the point with x=0 has a y=1.

Answer 4

ok thank you SOOOOO much!