Respuesta :
The point (0, 0) does not lie on the step function given by y = 4x + 2
What is a step function?
A step function can be represented by a linear function.
Let y represent the cost of charging the electric car for x hours, hence:
Station A is $2 to start and $4 for each hour or fraction of an hour:
y = 4x + 2
The point (0, 0) does not lie on the step function given by y = 4x + 2
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