Question

define explicit function and even function? ​

Answer 1

Even function :- A function is even if graph of that function is symmetric about y-axis .

Condition for even function . .

=> f(x)=f(-x)

Answer 2

Explicit function is the function in which the dependent Variable has been given explicity in terms of the independent variable..

even function is a function which satisfy particular symmetry relations with respect to taking adverse inverses..