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C. 48 is the answer for 3(2x^2-£)
(6+9i) is the answer I got.
Joseph can buy 12 comic books with $32.40.
Answer:
no
Step-by-step explanation:
In order to be a function you should have one output for every input (or one y for every x). In this case there are multiple outputs for the number one which means the relationship isn't a function
