If f(x)=e^x-2 , then f(-2)=?

4 Answer(s)

As given MUST be read as :-
f (x) = e^(x) - 2
f (-2) = 1/e² - 2

f(x) = e^(x) - 2
f(-2) = e^(-2) - 2
f(-2) = 1/(e^(2)) - 2 or (1-(2e^(2)))/(e^(2))

f(x) = e^x - 2
f(-2) = e^-2 - 2
f(-2) = 1/e^2 - 2

f(x) = e^(x-2)
f(-2) = e^(-2-2)
f(-2)=e^(-4) = 1/e^4