Question

Please help? 1

Answer 1

B

Explanation:

There is no point in commenting about the graphs themselves since they are the same in both a and b,and also follow the function.

When `x=-1`, `x<=4` and so follows the top equation, `(-1)^2+2=1+2=3`

When `x=5`, `x>4` and so follows the bottom equation, `2(5)+10=10+10=20`

Out of the two, b is the only one to have 3 and 20.