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Oksi-84 [34.3K]
3 years ago
9

What size picture will result when a 5 inch x 7 inch picture is reduced using a 80% setting

Mathematics
1 answer:
wariber [46]3 years ago
5 0
5x7 is 35 and 10% of 35 is 3.5x2 is 7. So 35-7 is 28. The answer is 28.
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Alexxx [7]

Answer:

Domain: (-∞, -2) U [-2, 1] U (1, ∞)

Range: (-∞, 2) U [-3, -∞)

Step-by-step explanation:

This function is composed of three polynomial functions, a positive slope line m = \frac{1}{2}, whose domain is all real numbers, a horizontal line, and a negative slope line m = -1 whose domain is all real numbers.

Observe in the attached graph that the function has a discontinuity in x = -2, it has a jump.

When x approaches -2 by the left hand, y tends to 2. But when x approaches -2 from the right y tends to -3.

In addition, the function comes from -∞, then has a maximum value at y = 2 and finally derece up to -∞

Then we can conclude that for this piecewise function:

Domain: (-∞, -2) U [-2, 1] U (1, ∞) All Real Numbers

Range: (-∞, 2) U [-3, -∞)

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cupoosta [38]

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Step-by-step explanation:

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2 years ago
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<u>Answer:</u>

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The correct answer is
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