What is the use of following functions?
(a) ceil
(b) sqrt
(c) exp
(d) fabs
Answer:
- ceil( ) - Returns the ceiling value of the argument ie., the smallest integer greater than or equal to the argument value.
- sqrt( ) - Returns the square root of the argument number.
- exp( ) - Returns the exponent value with the base e.
- fabs( ) - Returns the absolute value of a number.