Find the inverse of a linear function
10th grade (Year 11 in England) · 16 questions · Common Core: HSF.BF.B.4.A · England: GCSE Higher Algebra
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Date
Score/ 16
Question 1
f(x) = (3x − 7)/3. Find f⁻¹(x).
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Question 2
f(x) = −2x − 5. Find f⁻¹(x).
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Question 3
f(x) = −4x + 8. Find f⁻¹(24).
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Question 4
f(x) = (6x + 3)/5. Find f⁻¹(x).
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Question 5
f(x) = −x. Find f⁻¹(x).
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Question 6
f(x) = 7x + 9. Find f⁻¹(16).
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Question 7
f(x) = (6x − 1)/4. Find f⁻¹(x).
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Question 8
f(x) = 5x + 6. Find f⁻¹(x).
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Question 9
f(x) = 5x − 1. Find f⁻¹(−1).
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Question 10
f(x) = (4x + 8)/4. Find f⁻¹(x).
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Question 11
f(x) = 4x − 6. Find f⁻¹(x).
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Question 12
f(x) = −6x − 4. Find f⁻¹(14).
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Question 13
f(x) = (3x + 8)/5. Find f⁻¹(x).
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Question 14
f(x) = −x. Find f⁻¹(x).
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Question 15
f(x) = 4x + 7. Find f⁻¹(11).
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Question 16
f(x) = (6x + 8)/2. Find f⁻¹(x).
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