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➷ Just substitute the given value into anywhere you see the term x:
2 x 4^2 + 12
Follow the PEMDAS rule:
(calculate the exponential first)
4^2 = 16
Now we have:
2 x 16 + 12
(now the multiplication needs to be calculated)
16 x 2 = 32
Now we have:
32 + 12
Add them together to get the answer:
44 <== this is the answer
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Answer:

Step-by-step explanation:
Given
Let x represent the number of tickets, and p the charges 

A reduction of 50c gives an increment of 50 tickets.
This gives:
 ----
 ---- 

Required
Determine the demand function
First, calculate the slope:




So, the equation is:




Hence, the function is:

 
        
             
        
        
        
The solution of the equation is x = 2
Step-by-step explanation:
The original equation is

We solve it using the following steps:
1) We apply the addition property of equality: by adding the same factor on both sides of the equation, the equation does not change.
In this case, we add +10 on both sides, and we get:

2) We apply the division property of equality: by dividing both sides of the equation by the same number (different from zero), the equation does not  change.
In this case, we divide both sides of the equation by 5, and we get:

Therefore, the solution of the equation is  .
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Learn more about solving equations:
brainly.com/question/11306893
brainly.com/question/10387593
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