##### Chapter No 1: Topic 1.3: Composition of Function and Inverse of a Function

##### Problem-Algebraic Method to find the Inverse Function

##### Chapter No 1: Topic 1.4: Limit of a Function and Theorems on Limits

##### Meaning of the Phrase 'x' Approaches zero, Infinity

##### Chapter No 1: Topic 1.4: Limit of a Function and Theorems on Limits

##### Problem-Meaning of the Phrase 'x' Approaches zero, Infinity