College Math CLEP Prep Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Unlock your mathematical potential and conquer the College Math CLEP exam with ease! Introducing our powerful College Math CLEP Prep Practice Exam, your ultimate tool for exam readiness.

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!

Practice this question and more.

What is the domain of the function y = 4/(x-3)?

All real numbers
{3, 4, 7}
All real numbers except 3
{4, 7, 10}

The correct answer is: All real numbers except 3

The domain of a function includes all possible input values. In this case, the denominator of the fraction cannot be zero, as division by zero is undefined. Therefore, the input value of x cannot equal 3. Option A is incorrect because it includes the input value of 3, which is not a valid input for this function. Option B and D are incorrect because they do not represent the entire domain of the function, as they only list a few specific numbers. The correct answer is C as it states that the domain includes all real numbers except for 3.