Joshua can iron one shirt in 4 minutes. Solve the equation – 8 to find the amount of time it takes him to iron 8 shirts. A 12 min B 24 min C 32 min D 36 min

the answer is A.12

Step-by-step explanation:

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.