If f(x) =-2x+9 and g(x)=-4x^2+5x-3 ,find (f•g)(x)
1 answer:
You might be interested in
the ball thrown off course was ° .
<u>Step-by-step explanation:</u>
Here we have , A ball is dropped from the top of a 45 foot building. Once the ball is released, a gust of wind blows the ball off course and is dropped 4 feet from the base of the building. We need to find that How many degrees was the ball thrown off course? Let's find out:
Basically above given condition is a case of right angled triangle with following parameters
x = angle between Perpendicular & base
Now ,
⇒
⇒
Taking tan inverse both sides , in order to obtain x :
⇒
⇒
⇒
⇒ °
Therefore, the ball thrown off course was ° .