Question

Examine the continuity of
f(x)=x3+2x2-x-2 at x=-2

Answer 1

Answer:

correct answer is -4 check it out

Answer 2

Answer:

Ques=》 x³+2x²-x-2

x=-2

hmmSolution =》 putting x=-2

=(-2)³+2(-2)²-(-2)-2

=-8+2×4+2-2

=-8+8+2-2

=0