Find the inverse of the function and state its domain and range .{(7, 2), (5, 3), (3, 4), (1, 5)}
A. {(2, 7), (3, 5), (4, 3), (5, 1)}; D = {2, 3, 4, 5 }; R = {7, 5, 3, 1}
B. ; D = { 7, 5, 3, 1}, R =
C. {(3, 2), (5, 3), (7, 3), (3, 4)}; D = {3, 5, 7}; R = {2, 3, 4}
D. {(3, 2), (2, 3), (7, 5), (3, 4)}; D = {(3, 2, 7}; R = {(2, 3 5, 4}
Answer: A
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A. 3y4 - 12y3x + 18y2x2 - 12yx3 + x4 B. 81y4x - 108y3x2 + 54y2x3 - 12yx4 C. 81y4 - 81y3x + 54y2x2 - 9yx3 + x4 D. 81y4 - 108y3x + 54y2x2 - 12yx3 + x4
The polar coordinates of a point are given. Find the rectangular coordinates of the point.
A.
B.
C.
D.
Use the properties of limits to find the indicated limit.f(x),where f(x) =
A. -9 B. 3 C. 9 D. does not exist
?Find for the equation
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A. ?
B. ?
C. ?
D. ?
E. ?