Which function is positive for the entire interval (-3, -2]?
1 answer:
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Answer:
See explanation
Step-by-step explanation:
This question requires a list of options.
Since, there are none; I'll give a general explanation to answer this.
We have that:
The general format of an equation in terms of f and c is:
Where
and
A true statement about the function above is:
The slope of the equation is 14
This means that at every minute, there's an additional 14 chirps from the cricket.
Another true statement about the function is that:
The y intercept is 40.
This means that the initial number of chirps by the cricket is 40
i.e. At time, c = 0 minutes.
There are 40 chirps.
A likely question could be to determine the number of chirps in (say) 5 minutes.
This means that:
Substitute 5 for c in
This implies there are 110 chirps in 5 minutes
Answer:
Step-by-step explanation:
Given
Required
Determine the total number of markers
First, we need to determine the ratio of black to blue such that
Multiply the ratio by 5
By direct comparison:
The above shows that:
So: