I’m pretty sure it’s
6x-10y+x^2-21
Unless I read it wrong then sorry
It is given in the question that f is a one-to-one function.
And for a one-to - one function,
If

So we will get

Answer:111650
Step-by-step explanation:i think its right
Answer:
y=16x+36
Step-by-step explanation:
cleaning services start at $36 for one hour and add $16 to total price per hour.
16(1)+36=52
16(2)+36=68
16(3)+36=84
16(4)+36=100
Answer:
Step-by-step explanation:
Answer choice C would be correct since both sides are increasing at a set rate, x is increasing by one while y is increasing by 2 every time. Hope this helps :)