Break down this problem-2x^3+16=0 find x

For the function, f(x) = -5x 2, find f(-4).

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20