Graph the function. Use the graph to find the indicated limit, if it exists.
f(x), f(x) = 
A. 9
B. does not exist
C. 3
D. -9
Answer: A
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Use Euler's method to approximate the solution. Also find the exact solution. Round your answers to four decimal places.Use Euler's method with h = 0.5 to approximate y(5) given that y' = 2y2/
and y(1) = -1 . Also find the exact value of y(5).
A. y(5) ? -0.0879; the exact solution is y(5) = -0.1893 B. y(5) ? 0.0821; the exact solution is y(5) = -0.1601 C. y(5) ? -0.1949; the exact solution is y(5) = -0.2594 D. y(5) ? -0.1482; the exact solution is y(5) = -0.2224
Solve the problem. Assume that simple interest is being calculated in each case. Round your answer to the nearest cent.John forgot to pay his $413.00 income tax on time. The IRS charged a penalty of 3% for the 35 days the money was late. Find the penalty that was paid. (Use a 365 day year.)
A. $1.19 B. $414.19 C. $0.14 D. $1.15
Solve.For a cross-section of pipe with an inside diameter of 4 inches, how much additional material is needed to make the pipe 
inch thick than to make it 
inch thick? Round to the nearest thousandth.
Fill in the blank(s) with the appropriate word(s).
Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the final expression.csc x(sin x + cos x)
A. -2 tan2 x B. sec x csc x C. sin x tan x D. 1 + cot x