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)
Answer:
N=N so b
Step-by-step explanation:
Because in LN=NP the reflexive property essentially takes this info and repeats itself N=N
Answer:
its sideways
Step-by-step explanation:
i cant understand it sorry
£164.83. Devide 300 by 1.82.
It is irrational because it does not repeat a pattern nor does it stop.
