Only if the one side is between the two angles. If not, then we can't say. Maybe the rest are, and maybe they're not.
Pretty sure the answer is 40. If memory serves correctly you set them equal to each other
Both of the ones on the right represent functions
Answer:
Given functions,


Since, by the compositions of functions,
1. (g◦f)(x) = g(f(x))


Since, (g◦f) is defined,
If 3 - x² ≥ 0
⇒ 3 ≥ x²
⇒ -√3 ≤ x ≤ √3
Thus, Domain = [-√3, √3]
2. (f◦g)(x) = f(g(x))


Since, (g◦f) is defined,
If x ≥ 0
Thus, Domain = [0, ∞)
3. (f◦f)(x) = f(f(x))




Since, (f◦f) is a polynomial,
We know that,
A polynomial is defined for all real value of x,
Thus, Domain = (-∞, ∞)
24. 8x3=24
12x2=24
It would be 6/24 (3/12) and 9/24 (3/8)