Class 11-commerce RD SHARMA Solutions Maths Chapter 3: Functions
Ex. 3.1
Ex. 3.2
Ex. 3.3
Ex. 3.4
Ex. 3VSAQ
Functions Exercise Ex. 3.1
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 11
Solution 12
Solution 13
Solution 14
Solution 15
Solution 16
Solution 17
Solution 18
Functions Exercise Ex. 3.2
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9(i)
Solution 10
Solution 9(ii)
Solution 11
Functions Exercise Ex. 3.3
Solution 1(i)
Solution 1(ii)
Solution 1(iii)
Solution 1(iv)
Solution 1(v)
Solution 2
Solution 3(i)
Solution 3(ii)
Solution 3(iii)
Solution 3(iv)
Solution 3(v)
Solution 3(vi)
Solution 3(viii)
Solution 3(vii)
As |x|is defined for all real numbers, its domain is R and range is only negative numbers because, |x| is always positive real number for all real numbers and -|x| is always negative real numbers.
Functions Exercise Ex. 3.4
Solution 1(i)
Solution 1(ii)
Solution 2
Solution 3
Solution 4(i)
Solution 4(ii)
Solution 4(iii)
Solution 4(iv)
Solution 4(v)
Solution 4(vi)
Solution 4(vii)
Solution 4(viii)
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Functions Exercise Ex. 3VSAQ
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 11
Solution 12
Solution 13
Solution 14
