The graph of y = f(x) is shown below. How many solutions are there to the equation f(x) = -f(x)?
The graph of y = f(x) is shown below. How many solutions are there to the equation f(x) = f(-x)?
The equation f(x) = -f(x) has four solutions.
The equation f(x) = f(-x) has one solution.
both are wrong
