The graph of a function f is given. Use the graph to answer the question.What is the domain of f?
A. {x|-5 ? x ? 5}
B. all real numbers
C. {x|x ? 0}
D. {x|-4 ? x ? 5.5}
Answer: A
Mathematics
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Use the Pythagorean Theorem to solve the problem. Express the answer in radical form and simplify, if possible.A square sheet of paper measures 41 centimeters on each side. What is the length of the diagonal of this paper?
A. 82 cm
B. 41 cm
C. 41
cm
D. 3362 cm
Mathematics
Solve the equation.5
= y
A. {25} B. {0, 5} C. {0} D. {0, 25}
Mathematics
Solve the problem. Round your answer to the nearest cent.Sumi Kato's savings account has a balance of $4127. After 24 years what will the amount of interest be at 4.5% compounded annually?
A. $7731.25 B. $9904.80 C. $7748.25 D. $7742.31
Mathematics
Evaluate the expression.
A. 30
B. 
C. 
D. 2!
Mathematics