limits and derivatives
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Limits and Derivatives. The Idea of Limits. The Idea of Limits. Consider the function. The Idea of Limits. Consider the function. y. 2. x. O. The Idea of Limits. Consider the function. If a function f ( x ) is a continuous at x 0 , then . . - PowerPoint PPT PresentationTRANSCRIPT
Limits and Derivatives
Limits and DerivativesThe Idea of LimitsConsider the function The Idea of Limits
x1.91.991.9991.999922.00012.0012.012.1f(x)Consider the function The Idea of Limits
x1.91.991.9991.999922.00012.0012.012.1f(x)3.93.993.9993.9999un-defined4.00014.0014.014.1
Consider the function The Idea of Limits
x1.91.991.9991.999922.00012.0012.012.1g(x)3.93.993.9993.999944.00014.0014.014.1
xyO2If a function f(x) is a continuous at x0, then .
approaches to, but not equal to Consider the function The Idea of Limits
x-4-3-2-101234g(x)Consider the function The Idea of Limits
x-4-3-2-101234h(x)-1-1-1-1un-defined1234
does not exist.A function f(x) has limit l at x0 if f(x) can be made as close to l as we please by taking x sufficiently close to (but not equal to) x0. We write
Theorems On Limits
Theorems On Limits
Theorems On Limits
Theorems On Limits
Limits at InfinityLimits at InfinityConsider
Generalized, if
then
Theorems of Limits at Infinity
Theorems of Limits at Infinity
Theorems of Limits at Infinity
Theorems of Limits at InfinityContoh - contohThe Slope of the Tangent to a Curve
The Slope of the Tangent to a Curve
The slope of the tangent to a curve y = f(x) with respect to x is defined as
provided that the limit exists.IncrementsThe increment x of a variable is the change in x from a fixed value x = x0 to another value x = x1.
For any function y = f(x), if the variable x is given an increment x from x = x0, then the value of y would change to f(x0 + x) accordingly. Hence there is a corresponding increment of y(y) such that y = f(x0 + x) f(x0).
Derivatives(A) Definition of Derivative.The derivative of a function y = f(x) with respect to x is defined as
provided that the limit exists.
The derivative of a function y = f(x) with respect to x is usually denoted by
The process of finding the derivative of a function is called differentiation. A function y = f(x) is said to be differentiable with respect to x at x = x0 if the derivative of the function with respect to x exists at x = x0.The value of the derivative of y = f(x) with respect to x at x = x0 is denoted
by or .
To obtain the derivative of a function by its definition is called differentiation of the function from first principles.Contoh SoalRumus-Rumus Diferensial
Contoh - contohSoal Latihan