
EXERCISE 1.1. MAPPING
EXERCISE 1.2. DOMAIN AND RANGE



EXERCISE 1.3. COMPOSITE FUNCTIONS







EXERCISE 1.4. MODULUS OF A FUNCTION
[ABSOLUTE-VALUED FUNCTIONS]






EXERCISE 1.5. GRAPHS OF MODULUS OF A FUNCTION
EXERCISE 1.6. INVERSE GUNCTIONS









EXERCISE 1.7.
EXERCISE 1.8