Answer the question.How can the graph of f(x) = (x + 6)2 - 10 be obtained from the graph of y = x2?

A. Shift it horizontally 6 units to the left. Shrink it vertically by a factor of 2. Shift it 10 units down.
B. Shift it horizontally 6 units to the right. Stretch it vertically by a factor of 2. Shift it 10 units up.
C. Shift it horizontally 6 units to the right. Shrink it vertically by a factor of . Shift it 10 units down.
D. Shift it horizontally 6 units to the left. Shrink it vertically by a factor of . Shift it 10 units down.


Answer: D

Mathematics

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Find the gradient field of the function.f(x, y, z) = 

A. ?f = i + 2yj + 2zk
B. ?f = i + j + k
C. ?f = i + j + k
D. ?f = (x2 + y2 + z2)i + j + k

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A. 9.2 ft B. 13.8 ft C. 4.6 ft D. 2.3 ft

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Write the expression in expanded form.112

A. 11 + 11 B. 11 ? 11 C. 11 ? 11 ? 11 D. 11 ? 2

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Subtract. Write the answer in lowest terms as a mixed number.

A. 17
B. 16
C. 16
D. 15

Mathematics