Not a function: “one to many“. In other words, let’s say you had one x-value that maps to many y-values. For example, — in coordinate notation — (2,1) and (2,10). If the first number (the x-value) repeats, then you do not have a function. To put that another way, ...
Domain and range of a function explained in plain English. Different ways to find the domain and range including graphs, "guess and check".
The inverse of the lituus is Fermat’s spiral — a type ofArchimedean spiral(the littus is the inverse of Fermat’s Spiral only when the inversion is take as the origin). However, the lituus itself isn’t technically a spiral because its curvature doesn’tstrictly increase or decreaseas a...
How do you know that a word problem involves normal distribution? Look for the key phrase “assume the variable is normally distributed” or “assume the variable is approximately normal.” To solve a word problem you need to figure out which type you have....