f(x) means x = -2 if you multiply 1/2 by -2 you get -1
I hope it is helpful for you .....
Answer:
12/52 = 1/4 chance.
Step-by-step explanation:
2(x+5) = 2x+10
2(x+5)
= 2*x + 2*5
= 2x+10
21,500