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krok68 [10]
1 year ago
14

Determine whether y = -2x² - 3 is a function.

Mathematics
1 answer:
Alexus [3.1K]1 year ago
5 0

Answer:yes

Step-by-step explanation:

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To find the value of a mathematical expression using the order of operations is to <br> .
katrin2010 [14]

Answer:

First, add, subtract, multiply, or divide within the parenthesis (if there are parenthesis). Then, you do the exponents. After that, you multiply and divide left to right. Finally, you subtract left the right.

Step-by-step explanation:

Order of Operations is also known as PEMDAS or Parenthesis, Exponents, Multiply, Divide, Add, Subtract. It means if we have an equation that is:

5 + 6 x 2, we do not add first. We multiply first, so we do 6 x 2, which gives us 12. 12 + 5 = 17 and that is your answer.

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3 years ago
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Step-by-step explanation:

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3 years ago
Provide a counterexample for the proposition: If n &gt; 3 then n&gt; 5.
MariettaO [177]

Answer:

Your answer would be C: 4

Step-by-step explanation:

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3 years ago
Which represents the inverse of the function f(x) = 4x?
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Answer:

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