Answer the following questions according y.. &
. x
1. For the functions a f(x)= VX-5
f(x) b. domain & range of f
b. f(x) = 1 find
c. domain & range of f(x)
al
2. What is the domain and range of a relation R={(x, y): y x-1 and y <3} ?
3. If f(x) = -2x+6, then what the inverse of the given function ?
4. Given a relation R={(x, y): y 3 and y 2 *+1 ), then state
domain & range of R
b domain & range of R
5. Iff and g are two functions given by
F (1,3), (2,4),(5,7), (8,9)} and
g= {(1,4),(2,0), (3,5), (8,197, then find
a. Domain of(f+g)
.
b. Domain of(f. g)
d. Domain of (f-g)
6. What are polynomial functions? Give four examples
Note: show your work dearly
To be submitted
toa dy,
use your an hour time,