Decide whether the relation is a function.?  

A. Function
B. Not a function


Answer: A

Mathematics

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Compute AB, if possible.A = [-8 2 4] and B = 

A. [-40 0 -12]
B. [154]
C.
D. [-52]

Mathematics

The given equation cannot be solved symbolically. Find any solutions graphically to the nearest hundredth.log(x - 3) + 3 = 10x

A. -2.99, 0.27 B. 0.27 C. 0.55 D. -2.99, 0.55

Mathematics

Use similar triangles to help solve the problem.An airplane ascends 160 feet as it flies a horizontal distance of 1,000 feet. How much altitude will it gain as it flies a horizontal distance of 1 mile? (Hint: 5,280 feet = 1 mile.) Round your answer to the nearest integer. 

A. x = 870 ft B. x = 813 ft C. x = 845 ft D. x = 885 ft E. x = 833 ft

Mathematics

Evaluate the improper integral whenever it is convergent. If it is divergent, state this. 

A. -11 B. 0 C. 11 D. Divergent

Mathematics