0.1281.6= 1.6 (A) 0.08 (B) 0.8 (C) 1.25 (D) 8.0
1 answer:
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Answer:
The explicit formula which represents his salary after n years is
= 2375 n + 34125
Step-by-step explanation:
The given is:
1. Jorge's starting annual salary is $36,500
2. At the beginning of each new year, he receives a $2,375 raise
We need to write an explicit formula to represent his salary after n years
The salary of the first year is $36500
Each year after the first year his salary will increase by $2375
Then his salary can form an arithmetic series because there is a
constant difference between each two consecutive years
The rule of the arithmetic series is , where
is the first term, d is the constant difference and n is the
position of the number in the series
∵ = 36500
∵ d = 2375
∴ = 36500 + (n - 1)(2375)
∴ = 36500 + 2375 (n - 1)
- Simplify it
∴ = 36500 + 2375 n - 2375
- Add like term
∴ = 34125 + 2375 n
The explicit formula which represents his salary after n years is
= 2375 n + 34125
Learn more:
You can learn more about series in brainly.com/question/7027848
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Answer:
Given that,
The function is,
To find: To find the slope of the secant line from x1=0 and x2=4
Explanation:
First we find the corresponding y values that is y1 and y2 for the given x1 and x2 respectively.
we get,
Whwn x1=0,
When x2=4, we get,
To find the slope of the line passing the points (0,555), (4,1099.8)
we know that,
Slope of the line passing through the points (x1,y1) and (x2,y2)
we get,
Answer is:
Slope of the secant line from x1=0 and x2=4 is 136.2.