If f(x)=(x-3)/x and g(x)=5x-4 what is the domain of (fOg)(x)
1 answer:
You might be interested in
Answer:
Option 2: y = ±sqrt()
Step-by-step explanation:
y = 7x^2 - 10
To find the inverse of a function, you must swap the y and x.
x = 7y^2 - 10
Now I will just simplify to have y by itself on the left hand side.
x + 10 = 7y^2
=y^2
sqrt()=±y
y = ±sqrt()