For each line, determine whether the slope is positive, negative, zero, or undefined. Line 1 Line 2 Line 3 Line 4 OPositive O Positive O Positive O Negative O Zero O Undefined O Positive O Negative O Zero O Undefined O Negative O Zero OUndefined ONegative O Zero O Undefined

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A:

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Q: of

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A: We need to determine slope.

Q: Estimate the slope of the line. y 10 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 X Ⓒ

A:

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Q: Scatterplot showing relation between Test3 and Testt Mark 10 20 30 40 Test 1 Mark Test 3 Mark

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A: Number of elements in A=2 ...................................In B=2

Q: Estimate the slope of the line. y 10 9 8 7 6 5 4 3 2 1 1 72 3 4 5 6 7 8 9 10

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Q: Let A = {x, y} and B = {1,2}. Write down each function in the set BA. 3.

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Q: What is the relation between An B and AnB ? Justify your

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Q: Without doing any calculations, what type of a relationship exists between the pairs of…

A: Given: The data given is as follows X Y 2 128 20 72 3 144 18 81 1 142

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Q: Give the domain and range of the relation.

A: The given function is

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