Is the following correspondence a function??
A. Yes
B. No
Answer: A
Mathematics
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Solve the right triangle. Express angles in decimal degrees.
A = 49.23°, c = 54.8
A. B = 40.77°, a = 41.5, b = 35.8 B. B = 49.23°, a = 35.8, b = 41.5 C. B = 49.23°, a = 41.5, b = 35.8 D. B = 40.77°, a = 35.8, b = 41.5
Mathematics
For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 2x + 3, g(x) = 5x + 7Find (f ? g)(x).
A. 7x2 + 29x + 10 B. 10x2 + 22x + 21 C. 10x2 + 21 D. 10x2 + 29x + 21
Mathematics
Graph the function.f(x) = 2(x - 3)
A. 
B. 
C. 
D. 
Mathematics
Determine whether the function is one-to-one.f(x) = 
A. One-to-one B. Not one-to-one
Mathematics