He table below represents a function. x y 0 1 2 5 5 26 7 50 which equation makes the table true? f(x) = 2x + 1 f(x) = x 2 + 1 f(x) = 2x - 1 f(x) = x 2 - 1

The pairs (0, 1), (2, 5), (5, 26), (7, 50) are best described by  f(x) = x² + 1you know the constant will be +1 because that is the only way the pair (0, 1) can be satisfied. you know the function is not linear, because y increases at an increasing rate with respect to x. that is, a change in 2 of x from 0 to 2 produces a change in y of 4 (from 1 to 5), but a change in 2 of x from 5 to 7 produces a change in y of 24 (from 26 to 50).testing the nonlinear function x²+1 shows it matches the table values.

Were is the diagram?