Find the value of the expression using the given values.
+ 
for x = 1, y = 9
A. 8
B. -8
C. 10
D. 82
Answer: C
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For the given function, find the indicated function value, if it exists. If the value does not exist, answer "Does not exist".For g(x) = 
, find g(-3).
A. Does not exist
B. 3
C. 2
D. 
Provide an appropriate response.405 is what percent of 45?
A. 900% B. 100% C. 9% D. 10%
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
Without graphing, tell if the system is inconsistent, the equations are dependent, or neither. x + 4y = 282x + 8y = 56
A. Neither B. Inconsistent C. Dependent