Answer:
Inverse Function: f^-1(x) = 9/4x + 9
Step-by-step explanation:
To find the inverse function we can interchange the position of the variables x and y, and then solve for y;
y = 4/9x - 4 => x = 4/9y - 4,
x = 4/9y - 4,
4/9y = x + 4,
y = 9/4x + 9/4(4),
y = 9/4x + 9/ f^-1(x) = 9/4x + 9
First, subtract 2/3 from both sides and you get
Then multiply both sides by 6/5 and you get
Answer:
5 and -6
Step-by-step explanation:
Answer:
Step-by-step explanation:
4/15×6/14= 0.1142
