Which situation explains when a system of equations has infinitely many solutions? A. The graphs of two equations intersect at one point.
B. The solution to a system of equations is one point (3, 4).
C. The graphs of two equations are the same line.
D. The graphs of two equations are parallel.

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kyao5780

01.10.2022

Mathematics

The population of bacteria can be expressed as a function of number of days.

Population = $5*2^{n-1}$ where n is the number of days since the beginning.

Step-by-step explanation:

Number of bacteria on the first day= $5 * 2^{0} = 5$

Number of bacteria on the second day = $5 * 2^{1} = 10$

Number of bacteria on the third day = $5*2^{2} = 20$

Number of bacteria on the fourth day = $5*2^{3} = 40$

As we can see , the number of bacteria on any given day is a function of the number of days n.

This expression can be expressed generally as $5*2^{n-1}$ where n is the number of days since the beginning.

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Which situation explains when a system of equations has infinitely many solutions? A. The graphs of two equations intersect at one point. B. The solution to a system of equations is one point (3, 4). C. The graphs of two equations are the same line. D. The graphs of two equations are parallel.