Given figure GHJK is a parallelogram, with the measures provided in the diagram
determine the value of x.
(Figure may not be drawn accurately. Base your
decision on diagram measures & givens.)

your answer would be 12

1010: 3030

is it i think

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.