Solve the problem.Find (f + g)(2) when f(x) = x - 7 and g(x) = x + 2.
A. -1
B. -5
C. 13
D. 9
Answer: A
Mathematics
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Graph the inverse of the function plotted, on the same set of axes. Use a dashed curve for the inverse.
A. 
B. 
C. 
D. 
Mathematics
Write the product as a sum or difference of trigonometric functions.-10 cos(-?) sin(-5?)
A. 5(sin 6? - sin 4?) B. -5(cos 6? - cos 4?) C. -10(cos 6? + cos 4?) D. 5(sin 6? + sin 4?)
Mathematics
Make the indicated conversion between American and metric units of capacity using the given property or properties. Round the answer to the nearest tenth unless instructed otherwise.6.4 quarts to liters (1 qt ? 0.95 L)
A. 1.7 L B. 6.1 L C. 6.8 L D. 12.2 L
Mathematics
Sketch the graph of the function.f(x) = - 
A. 
B. 
C. 
D. 
Mathematics