Question

f(x)=$\sqrt{a^2+x^2}$
FInd Domain and Range

Answer 1

Answer:

Required AnsweR :

\begin{gathered}\\ \longrightarrow\sf{ \dfrac{30}{100}\times 50}\end{gathered}

⟶

100

30

×50

\begin{gathered}\\ \longrightarrow\sf{ \dfrac{1500}{100}}\end{gathered}

⟶

100

1500

\begin{gathered}\\ \longrightarrow\sf{ 15}\end{gathered}

⟶15

30% of 50 is 15 .

hope it helps you .

Answer 2

Step-by-step explanation:

(i)

<br> As, anything under square root can not be negative,<br>

<br> So, domain of

is

.<br><br> (ii)

<br> As, anything under square root can not be negative and denominator can not be zero,<br>

<br> So, domain of

is

.<br><br> (iii)

<br> As, anything under square root can not be negative,<br>

<br> So, domain of

is

.<br><br> (iv)

<br> As, anything under square root can not be negative and denominator can not be zero,<br>

<br>

<br> So, domain of

is

.<br><br>