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Tell whether the equation -4x+ 2y = -2 represents a direct variation. If so, identify the constant of variation.
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∙ 13y ago
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What is a ratio that compares the amount of change in a dependent variable to the amount of change in an independent variable?
rate of change. :)
What is a ratio that compares the amount of change in the dependent variable to the amount of change in the independent variable?
rate of change. :)
How do you know if a function has a constant or variable rate of change?
If the graph is a non-vertical straight line, then the rate of change is constant. If the line is curved, then the rate of change (slope) varies.
What does it mean if a function has a constant rate of change?
if a number can change randomly it is called a variable
Why the differentiation of constant is zero?
The differentiation of a constant is zero because a constant value does not change with respect to the variable being differentiated. The derivative measures the rate of change of a function, and since a constant has no change, its derivative is zero.
What is a ratio that compares the amount of change in a dependent variable to the amount of change in an independent variable?
rate of change. :)
What is a ratio that compares the amount of change in the dependent variable to the amount of change in the independent variable?
rate of change. :)
What is the ratio that compares the amount of chage in a dependent variable to the amount of change in an independent variable?
Rate of Change
What does a constant variable mean?
The variable will change at a constant rate. Its pattern will never be broken or changed throughout its process.
How do you know if a function has a constant or variable rate of change?
If the graph is a non-vertical straight line, then the rate of change is constant. If the line is curved, then the rate of change (slope) varies.
What does it mean if a function has a constant rate of change?
if a number can change randomly it is called a variable
What is the derivative of just a constant?
0 A derivative is the rate of change of a function as another variable changes. As there is no change to a constant, the derivative is necessarily 0.
How does the constant rate of change show up in the table?
You have already assumed the information in the table is linear in nature. Given that information, the constant rate of change is the ratio of the amount of change in the dependent variable compared to the amount of change of the independent variable. Put a simpler way, it is change in y divided by change in x.
Why the differentiation of constant is zero?
The differentiation of a constant is zero because a constant value does not change with respect to the variable being differentiated. The derivative measures the rate of change of a function, and since a constant has no change, its derivative is zero.
What are the characteristics of rate of change?
It is usually a measure of how much one variable changes relative to changes in other variable(s). The pressure of an ideal gas depends on its temperature and volume. There are rates of change for pressurerelative to the temperature (with volume held constant),relative to the volume (with temperature held constant), anda multivariate rate of change when both can vary.Next, the rate of change need not be constant. For a body in accelerated motion, the rate of change of location (its velocity) varies with the acceleration. And that, in turn could vary with the force acting on the body.
How do you tell whether a graph shows a constant or variable rate of change?
The slope of each point on the line on the graph is the rate of change at that point. If the graph is a straight line, then its slope is constant. If the graph is a curved line, then its slope changes.
What is the definition for variable rate of change?
The Variable Rate is the rate at which a number changes
