Question detail
exam warm-up: which number is greater, -4 or 2?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Notation, vocabulary and manipulation
Question
- A. 2
- B. 3
- C. 1
- D. 4
Answer
The correct answer is 2.
Explanation
The locked answer is 2. Work through the given values, keep one operation per line, and check the final step reaches 2.
Common mistake
Functions common mistake 1
Writing a final answer without showing the method that justifies it. This can weaken answers for: [Higher only] Interpret inverse functions and composite functions using expected function notation..
Show the method first, then give the final answer in the required form. Apply this directly to Functions.
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