Answer:
Step-by-step explanation:
The minimum value of sinx is -1 when x = 3π/2, 7π/2, ...
In [2π, 4π), x = 7π/2 
 
        
             
        
        
        
Answer:

Step-by-step explanation:

 
        
             
        
        
        
<h3>Key points :-</h3>
᪥ The formula to find the 31st term is : 
᪥ In the formula,  represents the first term of the sequence.
 represents the first term of the sequence.
᪥  is the number of terms, In our case n is 31.
 is the number of terms, In our case n is 31.
᪥  is the common difference between the terms, In our case d is 4.
 is the common difference between the terms, In our case d is 4.

<em>Detailed Solution is attached</em>᭄
 
        
        
        
Answer:
4
Step-by-step explanation:
 3x² + 2x - 4
3(-2)² + 2(-2) - 4
3(4) - 4 - 4
12 - 4 - 4
12 - 8
= 4
 
        
             
        
        
        
Answer:
$26.04
Step-by-step explanation:
I did this course already