This gives the meaning of the terms as generally understood in the middle of the 18th century. Robert Hooper's Physician's Vade-Mecum, published in 1812 has been used as a source of terms in the early 19th century; many of the terms mentioned are still in common use.
In either case, the value at x = 0 is defined to be the limiting value sinc(0) = 1. The normalization causes the definite integral of the function over the real numbers to equal 1 (whereas the same integral of the unnormalized sinc function has a value of Ï).
Best Answer: a) sin(x) can have values ranging from 1 to -1. At least, you will have sqrt(1 - 1) = sqrt(0) = 0 Therefore since you won't be taking the square root of any negative numbers, x can be all real numbers b) We are going to use the chain rule here.a) What is the domain of f? (b) Find f ' (x). (c) What is the domain of f ' (x)? (d) Write an equation for the line tangent to the graph of f at x=0.