1. 2
2. 1
3. -1
4. 1/2
1/2
1. function
2. one one
3. onto
4. one one onto
one one onto
1. (3/2,(9√3-3)/6)
2. (2,-1/2)
3. (5/4,(√3-2)/4)
4. (1/2,-1/2)
(2,-1/2)
1. function
2. one one
3. onto
4. one one onto
one one onto
1. (-4,-7)
2. (3,-2)
3. (-2,3)
4. (5,-1)
(-2,3)
1. isosceles
2. equilateral
3. right angled
4. none
isosceles
1. function
2. one one
3. onto
4. one one onto
onto
1. mapping
2. one one
3. onto
4. one-one-onto
one one
1. √65
2. 2√65
3. 1/2√65
4. none
√65
1. onto
2. one one
3. one one onto
4. none
onto