Answer:
D
Step-by-step explanation:
Each input can not have 2 outputs or else it’s not a function. 2 maps to 21 and 42. It MPs to two outputs. It’s not a function
0.485
Just subtract 34.735 from 34.25
length = 8 feet
width = 4 feet
l x w = 32
2l + 2w = 24
l = 8
w = 4
I think the answer is 17
*hope*this*helps*
y = ( x - 4 )²- 4