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mylen [45]
3 years ago
5

What is the maximum value of the function f(x) = -x2 + 4?

Mathematics
1 answer:
xenn [34]3 years ago
8 0

Answer:

-x2+4=-x=4-2=2

-x=2

x= -2

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Answer:

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Next, consider Violetta.

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So, the total number of students in the class is (y + 3y + 1), or 4y+1.

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But 41 is excluded by the condition, leaving a UNIQUE ANSWER:

The number of students in the class is 21.

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2 years ago
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Answer:

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Given as :

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<u />

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