Question

(ii) f(x) = 2x - k, g(n) = 40 +5
fo6 = 6
1-X = (X)6 *+&= (I)f (11)
1- 37 = (x)6 = (2)) (
|
n
g
(
n
AA alon.​

Answer 1

Given-

f (x)=2x-k

g (x)=40+5

g(x)=0

=》40+5

x=45

f (45)=2 (45)-k

=90-k

________________________________________

f (45)=0

90-k=0

k=90 -Ans