Asports photographer sells team pictures. the cost of each picture is based on
its area. wallet-sized pictures measure 4 cm by 6 cm and cost $1.39 each. the
photographer sells a larger picture that is three times the length and three times
the width of the wallet-sized picture. how much does the larger picture cost?

The larger picture costs 4 dollars and 17 cents

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.

there are no answer choices

step-by-step explanation: