Sagot :
Answer: f^-1(x) = (y - 7)/11
Explanation:
f(x) = 11x + 7
y = 11x + 7
y - 7 = 11x
(y - 7)/11 = x
Explanation:
f(x) = 11x + 7
y = 11x + 7
y - 7 = 11x
(y - 7)/11 = x
Step-by-step explanation:
Hey there!
Given function is f(X) = 11x+7.
Let f(X) be y.
So, y = 11x+7
Interchanging"X" and "y" we get;
X = 11y+7
or, X-7 = 11y
or, y = (x-7)/11
Therefore {f}^{ - 1} (x) = \frac{x - 7}{11} [/tex]
Hope it helps!