Indicate whether the graph represents a one-to-one function.
A. No
B. Yes
Answer: B
Mathematics
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The initial value of an exponential function is 16, and the growth factor is 1.02. If t is the independent variable, for what value of t does the function have the value 46? Round your answer to two decimal places. ?
A. ?
B. ?
C. ?
D.
Mathematics
Find the coordinates of the centroid (to the nearest 0.01 in.) of the uniform flat-plate machine part shown.
A. (1.33 in., 3.00 in.) B. (1.60 in., 2.00 in.) C. (0.80 in., 1.80 in.) D. (1.20 in., 1.80 in.)
Mathematics
Without graphing the function, determine its amplitude or period as requested.y = 5 cos xFind the period.
A. 5
B. ?
C.
D. 2?
Mathematics
Find the exact value of the expression.cos cos
- sin
sin
A. 0
B. 1
C. -1
D.
Mathematics