Variation is advantageous because it enhances adaptability within a population, allowing individuals to respond to changing environmental conditions and challenges. This genetic diversity increases the likelihood of survival and reproduction, as some variations may confer benefits like resistance to diseases or better resource utilization. Additionally, variation fosters innovation and resilience, enabling species to evolve over time and thrive in dynamic ecosystems.
YES...A direct variation is a linear relationship in which y-intercept is always 0.
The slope of the graph of a direct variation is always positive.
Yes. y = 1x is the same as y = x which is the simplest case of direct variation. If you consider the equation y = mx + b, then a direct variation will always have b = 0 (i.e. the graph goes through the origin). The value of m is called the "constant of variation", and the equation is usually written as y = kx.
The statement "y varies directly as x," means that when x increases, y increases by the same factor. In other words, y and x always have the same ratio where k is the constant of variation.
Suppose the mean of a sample is 1.72 metres, and the standard deviation of the sample is 3.44 metres. (Notice that the sample mean and the standard deviation will always have the same units.) Then the coefficient of variation will be 1.72 metres / 3.44 metres = 0.5. The units in the mean and standard deviation 'cancel out'-always.
Genetic variation
It is simple to calculate.
Genetic diversity that confers no apparent selective advantage.
Takes Time and incurs more cost
YES...A direct variation is a linear relationship in which y-intercept is always 0.
The slope of the graph of a direct variation is always positive.
No.
Inverse variation does not pass through the origin, however direct variation always passes through the origin.
When two variables are related in such a way that the ratio of their values always remains the same, the two variables are said to be in direct variation. y=2x is direct variation y=x+2 is not direct variation
yes
I've never seen an advantage. They always seem to get into arguments with each other.
yes, a graph of a direct variation must pass through the origin because direct variation is always in form of y=mx where x and y are variables and m is a constant.