y = cos (2t ) ? 2
For each of the following functions, find the amplitude, period, and midline.
Also, find the maximum and minimum
amplitude: 1; period: ? ; midline: y = ?2; maximum: 2; minimum: 0
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Solve the problem that involves probabilities with dependent events. Elise has put 5 cans (all of the same size) on her kitchen counter; 2 cans of vegetables, 2 cans of soup , and 1 can of peaches. Her son, Ryan, takes the labels off the cans and throws them away. Elise then chooses 2 cans (without replacement) at random to open. Find the probability that she will open at least 1 can of vegetables.
A. 
B. 
C. 
D. 
Use < or > for ? to write a true sentence. Draw a number line if necessary.1349 ? 1351
A. < B. >
Find the exact area of the circle.
A. 6498? square ft B. 114? square ft C. 228? square ft D. 3249? square ft
Fill in the blank with one of the words or phrases listed below.
A symbol used to represent a number is called a 
.
A. variable B. base C. set D. solution