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What is the constant of variation for the quadratic variation?

Since the equation can be written in the form y=kx2 y = k x 2 , y varies directly with x2 and k . The constant of variation, k , is 0.37 .

How do you find the constant of variation?

Since k is constant (the same for every point), we can find k when given any point by dividing the y-coordinate by the x-coordinate. For example, if y varies directly as x, and y = 6 when x = 2, the constant of variation is k = = 3.

What is the constant of variation for the quadratic variation 10y 6×2?

Therefore, the constant of variation is, 0.6.

What is the constant of variation formulate the mathematical equation?

Answer: The formula y=kxn y = k x n is used for direct variation. The value k is a nonzero constant greater than zero and is called the constant of variation.

How can you tell that a situation involves a joint variation?

Joint variation occurs when a variable varies directly or inversely with multiple variables. For instance, if x varies directly with both y and z, we have x = kyz. If x varies directly with y and inversely with z, we have x = k y z /displaystyle x=/frac{ky}{z} x=zky‚Äč.

What is variation of traits?

Variation of a trait in a population (total variance) is the result of genetic variation (genetic variance) and environmental variation (environmental variance) plus some interaction between both factors. The contribution of genetic variation to phenotypic variation is known as the heritability of a trait.

What is inherited variation in natural selection?

Genetic variation is essential for natural selection because natural selection can only increase or decrease frequency of alleles that already exist in the population. Genetic variation is caused by: mutation. random mating between organisms.

How does natural selection affect genetic variation?

The consequence of natural selection on the genetic structure and evolution of organisms is complicated. Natural selection can decrease the genetic variation in populations of organisms by selecting for or against a specific gene or gene combination (leading to directional selection).

What is significance of variation?

Here comes the role of variation. Variations in species help them to adapt themselves to that particular environment and give them a chance of survival. For example, thermophilic bacteria are variants that are resistant to extreme temperature. They have a chance of survival in high temperate zones while others die….

What is meant by genetic variation?

Genetic variation refers to diversity in gene frequencies. Genetic variation can refer to differences between individuals or to differences between populations. Mutation is the ultimate source of genetic variation, but mechanisms such as sexual reproduction and genetic drift contribute to it as well.