When r = 4, S = 9, and t = 2. *
5r2 + 4s
(4 + 6t) - 12
pls help!!

Step-by-step explanation:

5×16+4×9=116

(4+6×2)-12=4

5/12, or 5: 12

step-by-step explanation:

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.