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26 votes
Please help me I need help The first part was already answered i need help with this part

Please help me I need help The first part was already answered i need help with this-example-1
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User Walker Rowe
by
2.3k points

1 Answer

19 votes
19 votes

Answer:

$15

Explanation:

Can't help you with the drop down, as we need to know the info for Station A to be able to compare it with Station B, however, the cost for charging a car at Station B for 4 hours is:

use f(x) = 3x + 3 as the value of x = 4 falls in this function's interval

So f(4) = (3 x 4) + 3 = 15

So it will cost $15 for a car to charge for 4 hours at Station B.

User Kevin McQuown
by
2.9k points
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