Describe the sequence of transformations from the related common function
to g.
?
A. Vertical shift 4 units up; then vertical shrink by a factor of 2.
B. Horizontal shift 4 units left; then vertical shrink by a factor of 2.
C. Horizontal shift 4 units right; then vertical stretch by a factor of 2.
D. Vertical shift 4 units down; then vertical shrink by a factor of 2.
E. Horizontal shift 4 units left; then vertical stretch by a factor of 2.
Answer: C
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Evaluate.-(90) + (-6)0
A. 3 B. 0 C. 1 D. -2
Solve the problem.The function A = Aoe-0.01155t models the amount in pounds of a particular radioactive material stored in a concrete vault, where t is the number of years since the material was put into the vault. If 700 pounds of the material are placed in the vault, how much time will need to pass for only 441 pounds to remain? Round to the nearest year.
A. 80 yr B. 40 yr C. 45 yr D. 50 yr
Perform the indicated operation. +
A.
B.
C. -
D.
Evaluate the determinant.
?
?
A.
B.
C.
D.
E. none of these