Question

f(x)= {-7x^2+6x for x less than 0 and 6x^2-2 for x greater than or equal to 0}
Compute the left and right hand limits: x approaches 0

Answer 1

left hand limit of f is 0
right hand limit of f is -2

lim [as x->0] f = does not exist

Answer 2

My webwork is saying that left and right hand limits are wrong..