Yes this is a function because the definition of a function is if the x doesn’t repeat and we can test this with the vertical line test that states that if you put an imaginary line where the points are the x shouldn’t repeat in this case this is true as the x doesn’t repeat
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Answer:
4y²-7y+16yz+28z
Step-by-step explanation:
4y²-7y+16yz+28z
14 - (11 + 5) * 3 + 2
Solve inside the parentheses first (11 + 5).
14 - (16) * 3 + 2
Solve multiplication next (16 * 3).
14 - 48 + 2
Solve from left to right.
-34 + 2 = -32
Your answer is -32.
Both expressions are related because 12 divided by 4 equals to 3, and 1/4 of 12 equals to 3 too.