No. A relation is not a special type of function.
true!
A mapping diagram can be used to represent a function or a relation true or false?
False
False
false
true!
A mapping diagram can be used to represent a function or a relation true or false?
Excel has a category called Logical Functions. The IF function is the one of those that most people use and associate with returning True or False values. Other functions also return True or False values. There is a TRUE function and a FALSE function. The OR function and the AND function can be used to return True or False values too. The NOT function can reverse a True or False value, so it also returns True or False.
untrue
False; the cosine function is an even function as cos(-x) = -cos(x).
FALSE
False
False
The different functions from the Logical functions category deal with true and false. The main one of them is the IF function.
A logical function, such as the IF function.
False
false