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Linear functions SAT question
Math · Algebra · Easy · Answer it here, explanation included.
The given equation represents the distance , in inches, where represents the number of seconds since an object started moving. Which of the following is the best interpretation of in this context?
ExplanationShow
Choice C is correct. It’s given that in the equation , represents the distance, in inches, and represents the number of seconds since an object started moving. In this equation, is being multiplied by . This means that the object’s distance increases by inches each second. Therefore, the best interpretation of in this context is that the object is moving at a rate of inches per second.
Choice A is incorrect and may result from conceptual errors.
Choice B is incorrect. This is the best interpretation of , rather than , in this context.
Choice D is incorrect and may result from conceptual errors.
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