It is given in the question that
![h(x) = (fog)(x) = x^2 -81](https://tex.z-dn.net/?f=h%28x%29%20%3D%20%28fog%29%28x%29%20%3D%20x%5E2%20-81)
And ![x^2 -81](https://tex.z-dn.net/?f=x%5E2%20-81)
can also be written as
![(x^2 -40) -41](https://tex.z-dn.net/?f=%28x%5E2%20-40%29%20-41)
Therefore,
![(fog)(x) = (x^2 -40)-41](https://tex.z-dn.net/?f=%28fog%29%28x%29%20%3D%20%28x%5E2%20-40%29-41)
![f(g(x)) = (x^2 -40)-41](https://tex.z-dn.net/?f=f%28g%28x%29%29%20%3D%20%28x%5E2%20-40%29-41)
That gives,
![g(x) = x^2 -40, f(x) = x-41](https://tex.z-dn.net/?f=g%28x%29%20%3D%20x%5E2%20-40%2C%20f%28x%29%20%3D%20x-41)
Answer:
C -6
step by step explanation:
Answer:
Here we are given with the sides of the triangle as 5m, 16m and 5. The sum of the length of the two sides should be greater than the length of the third side. But this inequality fails here. Hence no triangle can be made.
Hope this helped
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Area=basexheight
Area=9x4
Area=36
Answer:
The additional fee per hour of tutoring is $10
Step-by-step explanation:
Option a is the correct answer.