Answer:
The value of speed is [tex]\frac{2 x + 26}{5}[/tex] .
Step-by-step explanation:
Given as distance and time as function of x :
The Distance cover by flocks of bird = f(x) = 2 x + 26
The Time traveled by flock of bird = g(x) = x - 1
Now for x = 5 , g(5) = 5 - 1 = 4
Let the speed as a function of x = s(x)
Now, Speed = [tex]\dfrac{\textrm Distance}{\textrm Time}[/tex]
I.e s(x) = [tex]\dfrac{\textrm f(x)}{\textrm g(5)}[/tex]
Or, s(x) = [tex]\dfrac{\textrm 2 x + 26}{\textrm g(5)}[/tex]
∴ s(x) = [tex]\frac{2 x + 26}{5}[/tex]
So, while dividing f by g(5) , we get speed s(x) = [tex]\frac{2 x + 26}{5}[/tex]
Hence The value of speed is [tex]\frac{2 x + 26}{5}[/tex] . Answer