The ramp is modelled as shown in the diagram below.
The angle of elevation from the car is the angle form by the horizontal line and the observer eye from the car. In the diagram, this angle is marked by
We use trigonometry ratio to work out the value of
47 1/2 oil 9 1/2 vinegar Add the 5and 1 from the 5:1 ration to get 6. Divide 57 by 6 to get 9.5 Multiply 5 and 1 by 9.5 to get 47.5 and 9.5 as the answer
Suppose you are given the two functions f (x) = 2x + 3 and g(x) = –x2 + 5. Composition means that you can plug g(x) into f (x). This is written as "( f o g)(x)", which is pronounced as "f-compose-g of x". And "( f o g)(x)" means " f (g(x))".
