Subjects / Mathematics
Mathematics
Number, algebra, geometry, measurement and statistics, from Standard 1 to BGCSE.
6 questions in Variation
Most triedMost missedNewest- y varies directly as x, and y = 12 when x = 3. Find y when x = 5.Multiple choiceForm 4 · VariationNot tried yet
- y varies inversely as x, and y = 6 when x = 4. Find y when x = 8.Multiple choiceForm 4 · VariationNot tried yet
- y varies directly as x². When x = 2, y = 12. Find y when x = 3.Multiple choiceForm 4 · VariationNot tried yet
- y varies inversely as x. When x = 4, y = 6. Find y when x = 8.Multiple choiceForm 4 · VariationNot tried yet
- Which graph shows y varying directly as x?Multiple choiceForm 4 · VariationNot tried yet
- If y ∝ 1/x² and x is doubled, what happens to y?Multiple choiceForm 4 · VariationNot tried yet