Suppose that y f x is an even function and that 2 4 is a po

Suppose that y = f (x) is an even function and that (2, 4) is a point on the graph of f. Which of the given points is also on the graph of f (x)? a) Exam Image b) Exam Image c) Exam Image d) Exam Image e) Exam Image f) None of the above.

Solution

given y = f (x) is an even function

when f(x) is even function

f(-x)= f(x)

=>f(-2)=f(2)

=>f(-2) =4

so (-2,4) is also on the graph of f(x)