18.5 you’d add 2.5 to 16 since 12.5 - 10 is 2.5 hope this helps
Step-by-step explanation:
The values of a, b, and c determine the shape and position of the parabola. The domain of a function is the set of all real values of x that will give real values for y. The range of a function is the set of all real values of y that you can get by plugging real numbers into x. The quadratic parent function is y = x2.
Answer:
i feel like i kinda know it but not at the same time lol!!
Step-by-step explanation: