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What is complementary function in mathematics?
sin and cos functions are complementary..they vary by an angle of 90deg in their graph.. so thts wht i think it is..complementary functions are probably functions whch differ by an angle of 90 i their graph..
How do you determine if the graph is a function?
If for every point on the horizontal axis, the graph has one and only one point corresponding to the vertical axis; then it represents a function. Functions can not have discontinuities along the horizontal axis. Functions must return unambiguous deterministic results.
What is the graph of logarithm functions?
The graph of y = log(x) is defined only for x>0. The graph is a monotonic increasing function over its domain. It starts from an asymptotic "minus infinity" when x approaches 0. It passes through the value y = 0 when x = 1. The graph is illustrated at the link below.
What is period as it pertains to the graph of sine and cosine?
Period is how long it takes for the sine and cosine functions to restart repeating themselves. Both have a period of 2pi (360 degrees).
What is amplitude as it pertains to the graph of sine and cosine?
There are several ways to look at it.... The peak amplitude of the functions y = sin(x) and y = cos(x) is 1. The peak-to-peak amplitude of the functions is 2. The RMS (root mean square) amplitude of the functions is the reciprocal of the square root of two (2-½ ≈ 0.707).
