Answer:
As x ⇒-∞, P(x) ⇒ -∞
As x ⇒ ∞, P(x) ⇒ ∞
Step-by-step explanation:
To find left hand end behavior, plug in negative infinity into the function and evaluate...
P(x) = 3(-∞) = -3(∞) = -∞
   The 'y' values of the function decrease towards negative infinity as the 'x' values approach negative infinity
P(x) = 3(∞) = ∞
   The 'y' values of the function increase towards positive infinity as the 'x' values approach positive infinity
 
        
             
        
        
        
The answer is not right i just need the time or what ever2
        
             
        
        
        
Given the equation:

Let's determine the trigonometric identity that you could be used to verify the exquation.
Let's determine the identity:
Apply the trigonometric identity:


Replace cosx for 1/secx
Thus, we have:

The equation is an identity.
Therefore, the trignonometric identity you would use to verify the equation is:

ANSWER:
 
 
        
             
        
        
        
Answer:
16
Step-by-step explanation:
To solve we must first find what the given ratios equal 
8/5 = 1.6
40/25 = 1.6
48/30 = 1.6
this means that x/10 = 1.6
To find x... multiply both sides of this equation my 10 to get x alone 
x=1.6×10
x=16