It is known that the function f (x) is an odd function over the domain R. when x > = 0, f (x) = 2 ^ x + 2x + m (M is a constant), what is the value of F (- 1) A. - 3 B. - 1 C.1 D.3 I have to - 4-m. what about M? The answers are all constants

It is known that the function f (x) is an odd function over the domain R. when x > = 0, f (x) = 2 ^ x + 2x + m (M is a constant), what is the value of F (- 1) A. - 3 B. - 1 C.1 D.3 I have to - 4-m. what about M? The answers are all constants

The function f (x) is an odd function over R, f (0) = 0, so 1 + M = 0, M = - 1
f(x)2^x+2x-1 f(1)=2+2-1=3
F (- 1) = - f (1) = - 3 choose a