h(x) = 2 x^2 - x, h(1/3)
= 2 (1/3)^2 -1/3 Substitute all values of x with 1/3.
= 2 (1/9) - 1/3 Simplify using the order of operations. (1/3)^2 = 1/9.
= 2/9 - 1/3 Multiply 2 and (1/9).
= 2/9 - 3/9 Find common denominator and subtract. 1/3 = 3/9 using 3 as the scale factor.
= -1/9 Final answer