An odd function is a type of mathematical function that satisfies the condition ( f(-x) = -f(x) ) for all ( x ) in its domain. This means that the graph of the function is symmetric with respect to the origin; if you rotate the graph 180 degrees around the origin, it remains unchanged. Examples of odd functions include ( f(x) = x^3 ) and ( f(x) = \sin(x) ).
It is an increasing odd function.
Yes. Along with the tangent function, sine is an odd function. Cosine, however, is an even function.
Yes
The set of all values that a function will return as output is called the range of the function. For the odd number function, the output consists of all odd integers. If we evaluate the function at 20, denoted as o(20), it would return the odd number that corresponds to that input, which is typically not defined unless specified. In a general context, the range of the odd number function is all odd integers, regardless of the input.
Yes.
It is an increasing odd function.
Yes. Along with the tangent function, sine is an odd function. Cosine, however, is an even function.
I find it convenient to express other trigonometric functions in terms of sine and cosine - that tends to simplify things. The secant function is even because it is the reciprocal of the cosine function, which is even. The tangent function is the sine divided by the cosine - an odd function divided by an even function. Therefore it is odd. The cosecant is the reciprocal of an odd function, so it is naturally also an odd function.
Yes
An even function is a function that creates symmetry across the y-axis. An odd function is a function that creates origin symmetry.
both
The set of all values that a function will return as output is called the range of the function. For the odd number function, the output consists of all odd integers. If we evaluate the function at 20, denoted as o(20), it would return the odd number that corresponds to that input, which is typically not defined unless specified. In a general context, the range of the odd number function is all odd integers, regardless of the input.
An odd function f(x) is one that satisfies the identity f(-x) = -f(x).
An even function is symmetric about the y-axis. An odd function is anti-symmetric.
Odd Function
Yes.
yes