All GRE Subject Test: Math Resources
Example Questions
Example Question #11 : Calculus
What is the range of the function?
Possible Answers:
Correct answer:
Explanation:
Step 1: Find the minimum and maximum range for each equation..
Let's start with ..
I will plug in , I get . This is in my domain, which means it's the lowest value for the range. The maximum value is
Minimum range:
Maximum range:
Step 2: Write the solution in interval notation form:
always get parentheses
get brackets because they are in my range...
Answer:
Gregory
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All GRE Subject Test: Math Resources
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