Question

Q 40 The function f(x) =x is an
Ops: A
Even Function
B
Odd Function
Zero Function
None​

Answer 1

Step-by-step explanation:

(A) Let f(x)=sinx

2

Then f(−x)=sin(−x)

2

=sinx

2

=f(x)

Hence f(x) is even function.

(B) Let g(x)=

a

x

−1

a

x

+1

Then g(−x)=

a

−x

−1

a

−x

+1

=

a

x

1

−1

a

x

1

+1

=

1−a

x

1+a

x

=−

a

x

−1

a

x

+1

=−g(x)

Hence g(x) is odd function.

(C) Let h(x)=x

2

∣x∣

Then h(−x)=(−x)

2

∣−x∣=x

2

∣x∣=h(x)

Hence h(x) is even function.

Hope it will help u.....

Answer 2

Answer:

...

.

.

.

.

.

..

.

.....

.....

.....

..

.........

.....