The table represents a function.

what is f(–2)?

–3
–1
1
3

F(x) is the normal function notation

f(-2) is what we want. The change here is that x has been replaced with -2

That implies x = -2. So look in the x column for -2. Right next to it is 1

Therefore, f(-2) = 1

The answer is choice C

In the first triangle 80+20+p=180 (since sum of all angles of a triangle is 180)so p= 80also in second triangle 55+45+q=180 (since sum of all angles of a triangle is 180)so q=80so we can conclude that p=80 degrees q=80 degrees so p=q=80 degreeshence option b is correct

300b(x) is graphed by the functio