on a piece of paper,graph c(x)=3X+2.00.Then determine which answer matches the graph you drew,including the correct axis labels.
2 answers:
Answer:
The graph of required function is shown below.
Step-by-step explanation:
The given function is
In this function c(x) is the cost for a taxi ride and x is the number of minutes.
It means, in the graph of cost function x-axis represents the time in minutes and y-axis represents the cost.
Time can not be negative. So, the function is defined for all non-negative values of x.
Table of values:
x c(x)
0 2.00
1 5.00
2 8.00
3 11.00
Plot any two points from these points on a coordinate plane and connect them by straight line.
Therefore, the graph of required function is shown below.
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Answer:
Step-by-step explanation:
Given the fraction
Consider its numerator and factor it:
You cann not take the cube root from you can only take the cube root from
, then the smallest whole number
such that
is a cube number is
When
For this case, the first thing we must do is define variables.
We have then:
t: number of hours
F (t): total charge
We write the function that models the problem:
Where,
b: represents an initial fee.
We must find the value of b.
For this, we use the following data:
Her total fee for a 4-hour job, for instance, is $ 32.
We have then:
From here, we clear the value of b:
Then, the function that models the problem is:
Answer:
the function's formula is: