9514 1404 393
Answer:
Table B
Step-by-step explanation:
If a table is to represent a function, it cannot have any repeated input values.
Table A repeats the input value 5.
Table C repeats the input value 1.
Table D repeats the input value 4.
Table B represents a function.
Ddddddddddddddddddddddddddddddddddddd
Step-by-step explanation:
F(2)=3(2)²-7
=5
................
The independent variable would be how long he works out and the dependent variable would be how many calories he burns
I think the answer is x=-8
you are basically simplifying both sides of the equation..then isolating the variable
