next up previous contents index
Next: 1.4 Continuous functions Up: ANSWERS Previous: 1.2 Trigonometric Functions   Contents   Index

1.3 Limits of Functions

1.

(a) $-1$ (b) $\displaystyle{\frac{1}{2}}$ (c) 0 (d) $\displaystyle{\frac{1}{2}}$ (e) $6$ (f) $5$ (g) 0 (h) $\displaystyle{-\frac{1}{9}}$ (i) $-1$

2.

(a) $\displaystyle{\frac{2}{3}}$ (b) $-1$ (c) 0 (d) $-1$