College Algebra CLEP Prep Practice Exam

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Prepare for the College Algebra CLEP Test with our comprehensive practice exam. Study with flashcards and multiple choice questions, each offering clues and detailed explanations. Achieve your best score and excel in your exam!

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Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What is the range of the function y = 4x + 3?

  1. All real numbers

  2. Positive real numbers

  3. Negative real numbers

  4. All non-negative real numbers

The correct answer is: All real numbers

The range of a function represents all the possible values the output, or y, can take. In this case, the function y = 4x + 3 is a linear function with a slope of 4. This means that as x increases or decreases, y will also increase or decrease by 4 times the change in x. Since the coefficient of x is positive, the function will have a range of all real numbers, including positive and negative numbers. Choice B is incorrect because it limits the range to only positive numbers, but the function can also produce negative numbers as outputs. Choice C is incorrect because it limits the range to only negative numbers, but the function can also produce positive numbers as outputs. Choice D is incorrect because it includes zero, or non-negative numbers, which are not part of the range of the given function. The function can output negative numbers, therefore the

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