Find the value of x that corresponds to y = 7 in the graph of the equation 4x - 3y = -37.
?
A. 4
B. -16
C. -3
D. 3
E. -4
Answer: E
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Find all horizontal asymptotes of the given function, if any. f(x) = 
A. y = -49 B. no horizontal asymptotes C. y = 0 D. y = -1, y = 1
Provide an appropriate response.Find the tangent to the curve y = 4 cot 
at x = 
. What is the largest value the slope of the curve can ever have on the interval 
What will be an ideal response?
Use a grapher to graph the function.Two signals are seen on an oscilloscope as being at right angles. The equations for the displacement of these signals are 
Graph the figure that appears on the oscilloscope.
A. 
B. 
C. 
D. 
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. An insurance company is willing to insure the concert for $150,000 against rain for a premium of $30,000. If he buys this policy, what are his expected earnings from the concert?
A. $180,000 B. $300,000 C. $270,000 D. $239,400