17 because it is because you do it by finding area
The answer is 3/-2 hope that helps!
Answer: See explanation
Step-by-step explanation:
a. 19 > x + 4
Collect like terms
= 19 - 4 > x
= 15 > x
= x < 15
b. 5x > 4x - 9
Collect like terms
5x - 4x> -9
x > -9
To solve for the inverse function. All you would have to do is switch the X and y variables in the original equation and solve for the new y variable.
Y = 2x + 3
X = 2y + 3
X - 3 = 2y
Y = (X - 3)/2
Or Y = 1/2x - 3/2.
