Solve on the domain of rational numbers. be sure to simplify your answer as much as possible and provide in decimal form.

( 2 x ) / 3 - ( 1 / 6 ) = 1 * ( 1 / 6 )

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.