Answer:
9 and 18
Step-by-step explanation:

Answer:
1. (1,10) 2. (2,-3) 3. (3,3)
Oh idk and idc cuz i just really don’t so yea
Answer:
Supplementary
Step-by-step explanation:
Supplementary angles add to 180 degrees.
F(x) = x^2 + 3 is a function.
domain of f(x) = x^2 + 3 is all real numbers.
range is all real numbers greater or equal to 3.