Without graphing the function, determine its amplitude or period as requested.y = 4 sin 
xFind the amplitude.
A. 4
B. 
C. 6?
D. 
Answer: A
Mathematics
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Subtract.
- 
A. 
B. 1
C. 10
D. 5
Mathematics
Simplify.ln e4
A. 4 ln e B. 1 C. 4 D. e4
Mathematics
The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
The pie chart below shows the number of pizzas consumed by college students in a typical month. Use the chart to answer the question.
What percent of college students consume 3 or more pizzas in a typical month?
A. 57% B. 52% C. 98% D. 34%
Mathematics