A117. Function Exercises

VIEW:411 DATA:2020-03-20

A function and a correlation between two things. A car can correlate, the route, with time. In other words, a car in motion for a certain time travels a distance, so time and distance are correlated, and so it is a function.
Be a function of a car's journey, a function of Reais in Reais. This means that we consider any small piece of space, related to any small piece of time. So it doesn't matter how small, or how big the time or distance is. This is the basic definition for real numbers. So this car, has a function that relates space and time, so that space as a function of time, is described by squared time, minus 3 times the time plus 4. If the moving car took two in the parameter of time, how far did he go? Knowing that "t" defines time and "s" defines distance.
a. 5.
B. 7.
c. two.
d. 1.
e. 0.
In this case, it is only necessary to replace the values, where "t" is the time. We replaced it with 2.
We have 2 squared, minus 3 times 2 plus 4, which, when solved, reaches the value 2.
Thus the car in a time function of two units of time, travels two units of distance.
Note that mathematics helps as a mechanism for managing physical things in nature.
In the case of the question the alternative is ac, it is the correct one.

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