Answer: D
Step-by-step explanation:
Answer:
The 3rd and 4th option
Explanation:
A function only works when the input (x) only has one output (y).
The first, second, and the last option has the input has two or more outputs.
Fun Fact:
It is okay for the outputs to have more then in input, but not okay for the input to have more then one output.
I hope this help and have a nice day :)
Answer:
B
Step-by-step explanation:
Answer:
the last picture
Step-by-step explanation:
the one where the line hits the -3 mark on the y-axis