Answer the question.How can the graph of f(x) = 0.9|x - 10| + 1.1 be obtained from the graph of y = |x|?
A. Shift it horizontally 9 units to the left. Shrink it vertically by a factor of 0 Shift it 1.1 units upward.
B. Shift it horizontally 1.1 units to the right. Stretch it vertically by a factor of 9. Shift it 10 units downward.
C. Shift it horizontally 10 units to the right. Shrink it vertically by a factor of 0.9. Shift it 1.1 units upward.
D. Shift it horizontally 10 units to the left. Stretch it vertically by a factor of 9. Shift it 1.1 units upward.
Answer: C
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Find the absolute value.|6|
A. -6 B. 6 C. 0 D. ± 6
Divide.
A. - -
i
B. +
i
C. +
i
D. - -
i
Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function.P(x) = -9x4 + 5x3 - 6x2 + 5x - 5
A. 0, 2, or 4 positive; 0, 2, or 4 negative B. 0 or 2 positive; 0 or 2 negative C. 0 or 2 positive; 0, 2, or 4 negative D. 0, 2, or 4 positive; 0 negative
Simplify the decimal expression.8.1(1.3)
A. 10.63 B. 10.641 C. 10.53 D. 10.64