An equation that defines y as a function of x is given. Rewrite the equation using function notation f(x).x - 2y = 18
A. f(x) = - 
x + 9
B. f(x) = 
x - 18
C. f(x) = 
x - 9
D. f(x) = -x + 9
Answer: C
Mathematics
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Find the inverse of the function and state its domain and range .{(7, 2), (5, 3), (3, 4), (1, 5)}
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