Answer:
Interchange the variables and solve for y
inverse = y = ±√x+12
Step-by-step explanation:
y=x^2-12 becomes x=y^2-12
x+12=y^2
±√x+12=y
Step-by-step explanation: see attachment below
A. 57 7/9
4 1/3 x 3 1/3 = 14 4/9
14 4/9 x 4 = 57 7/9
(9.6x10^9)-(8.9x10^9) = 7×10^8
Answer: the answer is 809
