What is the possible answer to this question? Thank you
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
Given
A telephone call costs c cents for first 3 minutes and m cents for each additional minute.
Any call beyond 3 minutes costs
where t is the minutes spent beyond 3 minutes
For 6 minutes , t is 3
thus, it can be written
Answer: las option.
Step-by-step explanation:
The equation of the line in slope-intercept form is:
Where m is the slope of the line and b is the y-intercept.
Then function given in the problem has the form:
Where:
m=3
b=-2
Therefore, it is a linear function.
By definition, the domain of the linear functions that are not bounded, is all the Real numbers.
Therefore, the answer is:
<em> {x | x is a real number}</em>