Chapter 14.1, Problem 6E

(a)

To determine

To calculate: The value of function $f\left(x,y\right)=\frac{\sqrt{9x+5y}}{\log x}$ at point $\left(10,2\right)$.

(b)

To determine

To calculate: The value of function $f\left(x,y\right)=\frac{\sqrt{9x+5y}}{\log x}$ at point $\left(100,1\right)$.

(c)

To determine

To calculate: The value of function $f\left(x,y\right)=\frac{\sqrt{9x+5y}}{\log x}$ at point $\left(1000,0\right)$.

(d)

To determine

To calculate: The value of function $f\left(x,y\right)=\frac{\sqrt{9x+5y}}{\log x}$ at point $\left(\frac{1}{10},5\right)$.