ALONDRA Help me please check my answer and help with the others that I haven't done
1 answer:
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Answer:
The slope of g(x) is:
The slope of f(x) is:
Step-by-step explanation:
For this exercise you need to know that:
1. By definition the slope of any horizontal line is zero ()
2. The slope of a line can be calculated using the following formula:
In this case, you can observe in the graph of the function g(x) given in the exercise that it is an horizontal line. Then, based on the explanation given before, you can conclude that its slope is:
To find the slope of the function f(x) shown in the table attached, you need to follow these steps:
- Choose two points from the table:
and
- You can say that:
- Substitute values into the formula :
- Finally, evaluating, you get:
Answer:
Step-by-step explanation:
We can use the exponential growth formula:
y = a(1+r)ˣ
where
y = amount after x time
a = initial amount
r = growth rate as a decimal fraction
x = number of years
Data:
a = 170 000
r = 0.04
Calculations:
The figure below also shows that the population will grow to about 272 000 in 12 yr.
