Absolute value functions are v-shaped. I hthink the turning point you're referring to is the vertex. This is where the inside of the absolute value is zero.
f(x) = |x+2|
0 = x+2
-2 = x
vertex (-2,0)
No he cannot bc 61 is an odd number
531 divided by 4 is 132.75. You can check by doing 132.75 x 4.
Answer:
39 
Step-by-step explanation:
4
× 8
= 39