The probability is 8 out of 20 or 40 percent
The answer is that c3x was the answer
F(6) = 2(6) + 1
= 12 +1
= 13
f(3) = 2(3) + 1
= 6 + 1
= 7
f(-5) = 2(-5) + 1
= -10 + 1
= -9
Umm sorry i do not know that answer I am just getting the points for again so so so sorry ;(