To find the inverse you switch the x and the y and then solve for y.
x=2 radical( y + 3)
radical(y + 3) = x/2
y+3= (x/2)²
y = (x/2)² -3
So the answer is y = (x/2)² -3
Chat with our AI personalities
the inverse of x+3
Assuming the domain and range are both the real numbers (or rationals): Yes, it is 1 to 1 Yes, it is onto and the inverse is x = (y-3)/4
42
67 plus 3 equals 70.
Yes, -8 plus plus 3 equals -5. The "plus plus" is equivalent to a positive sign, so -8 plus (+3) equals -5.