Answer:

Step-by-step explanation:
we have


we know that

substitute the variable x in the function g(x) by the function f(x)
so

Evaluate 
For x=0


 
        
             
        
        
        
Answer:
1.2
Step-by-step explanation:
First, you cancel out  to become
 to become 
Then that becomes 
Now, you convert the element to a decimal form to be 
Finally, you subtract them (because a negative plus a positive is subtraction) to get the final answer of 1.2
Hope this helps!
 
        
             
        
        
        
Answer:
The probability of SFS and SSF are same, i.e. P (SFS) = P (SSF) = 0.1311.
Step-by-step explanation:
The probability of a component passing the test is, P (S) = 0.79.
The probability that a component fails the test is, P (F) = 1 - 0.79 = 0.21.
Three components are sampled.
Compute the probability of the test result as SFS as follows:
P (SFS) = P (S) × P (F) × P (S)
             
Compute the probability of the test result as SSF as follows:
P (SSF) = P (S) × P (S) × P (F)
             
Thus, the probability of SFS and SSF are same, i.e. P (SFS) = P (SSF) = 0.1311.
 
        
             
        
        
        
Answer:
an = 1/2 (n) (n+1)
Step-by-step explanation:
1,3,6,10,.........
3-1=2
6-3=3
Each term is different so there is no common difference.  It is not an arithmetic sequence
3/1=3
6/3 =2
Each term is different so there is no common ratio.  It is not a geometric sequence
1       3            6        10
   +2          +3          +4
a1 = 1
a2  = 3
a3 = 6 = 2*3
a4 =  10 = 2*5