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Norma-Jean [14]

2 years ago

13

The next math test will contain 50 questions. Some will be worth three points while the rest will be worth six points. If the te

st is worth 195 points, how many questions are worth three-points and how many worth six-points?

1 answer:

Llana [10]2 years ago

5 0

Explanation is in the file

tinyurl.com/wpazsebu

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Locate the points of discontinuity in the piecewise function shown below.

algol13

Answer:

Step-by-step explanation:

The given piecewise function i

From the given function it is clear that function is divided at x=-1 and x=2. It means we check the discontinuity at x=-1 and x=2.

For x=-1,

LHL:

Since LHL ≠ f(-1), therefore the given function is discontinuous at x=-1.

For x=2,

LHL:

Since LHL ≠ f(2), therefore the given function is discontinuous at x=2.

Therefore, the correct option is A.

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3 years ago

Simplify expression 2i(4.5-20i)3i

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Answer:

-27+120i

Step-by-step explanation:

that is the answer

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2 years ago

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3 years ago

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Dominik [7]

Answer:

$\frac{6x^{2}y}{5}$

Step-by-step explanation:

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I don’t understand the question

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