I think it’s b but if you don’t agree with me that’s fine
6x - 12 = 8x + 14
2x = - 26
x = - 13
Equilateral
Isosceles
Scalene
Right
Acute
Obtuse
Answer:
x + 4
Step-by-step explanation:
For this case we must find the inverse of the following function:

We follow the steps below:
Replace f(x) with y:

We exchange the variables:

We solve for "y":

Multiply by -2 on both sides of the equation:

We raise both sides of the equation to the square to eliminate the radical:

We subtract 3 from both sides of the equation:

We change y by f ^ {- 1} (x):

Answer: