Find the inverse. Determine whether the inverse represents a function.{(6, 3), (8, 4), (6, 5), (4, 6)}

A. {(3, 6), (4, 8), (5, 6), (6, 4)}; a function
B. {(4, 3), (3, 6), (6, 8), (4, 5)}; not a function
C. {(3, 6), (4, 8), (5, 6), (6, 4)}; not a function
D. {(4, 3), (6, 6), (6, 6), (4, 5)}; a function


Answer: A

Mathematics

You might also like to view...

Evaluate the cylindrical coordinate integral.

A.
B.
C.
D.

Mathematics

Evaluate the integral using the given substitution. dt, u = 2 - sin 

A. 3sin  + C
B. 3 + C
C. 53 + C
D. - 3 + C

Mathematics

Find the least common multiple (LCM) of the pair of numbers.15 and 24

A. 1080 B. 360 C. 15 D. 120

Mathematics

Find the inverse function f-1 of the function f.f(x) = 4 sin x - 6

A. f-1(x) = 4 sin-1 x - 6
B. f-1(x) = sin-1
C. f-1(x) = sin-1
D. f-1(x) = cos 

Mathematics