Answer:
the answer is A
Step-by-step explanation:
You have to find the probability of all the numbers out of 6
f⁻¹(1/5) = 2
Explanation:
If f(x) = (2x -3)/5
To find inverse of f(x), make x the subject.
Then,
To find f⁻¹(1/5), simplify insert [x = 1/5 or 0.2]
which yields
6r10 not seven♀️
-243
-(3)^5
-3 x -3 x -3 x - 3 x - 3
=>-243