Is -2-x the same as -2x?

Mathematics

1 answer:

garik1379 [7]2 years ago

4 0

Answer:

yes

Step-by-step explanation:

the variable cannot have a negative symbol, unless it has no number.

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In the function y=5x^2-2, what effect does the number 5 have on the graph, as compared to the graph of y=x^2?

allochka39001 [22]

General Idea:

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Applying the concept:

In the function y=5x^2-2, the effect that the number 5 have on the graph, as compared to the graph of y=x^2 is given below:

C.it stretches the graph vertically by a factor of 5

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