SAT Β· Math
Functions
9 practice questions, each with the answer and an explanation.
Practise Functions now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 9 questions
- If , what is ?
- If , what is ?
- If , what is ?
- If , what is ?
- If , what is ?
- If , what is ?
- Let and . What is the sum of all values of for which ?
- The function is defined by for . The inverse function is undefined at exactly one value of . What is that value?
- A function satisfies for all , and . What is the value of ?
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