According to this function What is f(-7)=? f(x)= ) x+3&for&xleqslant -4 -(x-4)^2-7&for&xgeqslant 2 4 128 -4 -128

To find the value of , we need to determine which piece of the piecewise function applies to .Since , we use the first piece of the function: .Substituting into the function, we get: Therefore, the correct answer is .