Find the length of x, y.
30°
16
у
60%
X

x = 8,  y = 8

Step-by-step explanation:

30-60-90 triangles have sides in a ratio of 1 : : 2

'x' would be half of 16, or 8

'y' would be x · √3, or 8

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.