Joe Michales
New member
a)The gradient is negative where -2 < x < 2
b)The gradient is positive where x < -2 and where x > 2
c)The gradient of the function is zero at (-2, 1) and (2, -1)
d)The zeros of the function are (-4, 0); (0, 0); and (4, 0)
b)The gradient is positive where x < -2 and where x > 2
c)The gradient of the function is zero at (-2, 1) and (2, -1)
d)The zeros of the function are (-4, 0); (0, 0); and (4, 0)