Which of the following equations will result in a U-shaped graph? y = 2 x - 4
y = |-4 x|
y = 3 x2 - 5
y = -2 x3

answer by jkismyhusbandbae:

a) how close a measured value is to the actual (true) value.

  measure of length.   there are 12 inches in a foot, and 36 inches in a yard.   one inch is exactly 2.54 centimeters.

accuracy is how close something is to an actual answer but it is not exactly correct.

discount price = (original price)(1 – 0.15)

is the right answer   on edge