The graph of y= f(x) is the solid black graph below. Which function represents the dotted graph? Please help, will give brainlist if correct

Pls me this is due today and i need i will make brainliest if you me answer correctly and i will report if you try to give me a dumb answer.

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.