F(x) = x² - 81
Finding f⁻¹(x) the inverse function
Let y = f(x) and solve for x.
y = x² - 81
y + 81 = x²
x² = y + 81
x = √(y + 81)
Recall f(x) = y, that means x = f⁻¹(y)
x = √(y + 81)
f⁻¹(y) = √(y + 81)
Therefore f⁻¹(x) = √(x + 81)
The answer is 1.6
Pls thank me if the answer is correct
Answer:
1. Y=2
2.A=1.3
5.p=28/3
Step-by-step explanation: make me brainliest
Number two and five are probably the right answer
Answer:
Your answer is 55
Step-by-step explanation:
11% of 500 is 55
hope it helps :)
pls mark brainliest :P
