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How can you determine the rate of change and initial value of a relation from its equation?
Wiki User
∙ 11y ago
If the equation is of the form y = f(x) where f is some function of the variable x, then
The initial value is found by evaluation f(0): that is, the value of f(x) when x = 0.
The rate of change is the derivative of f(x) with respect to x, written as f'(x). That is the limit (if it exists), as dx tends to 0, of [f(x+dx) - f(x)]/dx.
In the simple case, where f(x) is a linear equation of the form y = mx + c, then f(0) = c and f'(x) = m
Wiki User
∙ 11y ago
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What equation do you use to calculate acceleration?
Acceleration is calculated using the equation a = (v_f - v_i) / t, where a is the acceleration, v_f is the final velocity, v_i is the initial velocity, and t is the time taken to change from the initial velocity to the final velocity.
In the acceleration equation a vf - vi t vi represents?
In the acceleration equation, the term vi represents the initial velocity, which is the velocity of an object at the beginning of the time period being considered. This term is subtracted from the final velocity (vf) to determine the change in velocity over time (t), which is then used to calculate the acceleration of the object.
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What is the equation for accleration?
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