f : R → R is defined by fx=3x-1, x -1x2-3, -1 ≤x≤3 Find (i) f(0) - Maths - Relations and Functions

Question

f : R → R is defined by f x = 3 x - 1 ,   x <
- 1 x 2 - 3 ,   - 1   ≤ x ≤ 3
Find (i) f(0) (ii) f(–1) (iii) f(3)

Neha Sethi · Accepted Answer

Dear student
ifx=x2-3 when -1≤x≤3So, f0=02-3f0=-3iifx=x2-3 when -1≤x≤3So, f-1=-12-3=1-3=-2iiifx=x2-3 when -1≤x≤3So, f3=32-3=9-3=6
Regards

f : R → R is defined by f x = 3 x - 1 , x < - 1 x 2 - 3 , - 1 ≤ x ≤ 3 . Find (i) f(0) (ii) f(–1) (iii) f(3)