JAMB - Mathematics (1988 - No. 10)
For what values of x is the curve y = \(\frac{x^2 + 3}{x + 4}\) decreasing?
-3 < x \(\leq\) 0
-3 \(\geq\) x < 0
0 < x < 3
0 \(\leq\) x \(\leq\) 3
For what values of x is the curve y = \(\frac{x^2 + 3}{x + 4}\) decreasing?