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Difficulty: Hard
| ID | Section | Domain | Skill | Difficulty | Question | Actions |
|---|---|---|---|---|---|---|
| math_adv_750 | Math | advanced_math | nonlinear_functions | Hard | The function \(f\) is defined by \(f(x) = (x + 20)(x + 6)\). For what value of \(x\) does \(f(x)\) reach its minimum? | |
| math_adv_749 | Math | advanced_math | nonlinear_functions | Hard | The function \(f\) is defined by \(f(x) = (x + 3)(x - 14)\). For what value of \(x\) does \(f(x)\) reach its minimum? | |
| math_adv_748 | Math | advanced_math | nonlinear_functions | Hard | The function \(f\) is defined by \(f(x) = (x - 9)(x - 1)\). For what value of \(x\) does \(f(x)\) reach its minimum? | |
| math_adv_747 | Math | advanced_math | nonlinear_functions | Hard | The function \(f\) is defined by \(f(x) = (x + 4)(x + 18)\). For what value of \(x\) does \(f(x)\) reach its minimum? | |
| math_adv_746 | Math | advanced_math | nonlinear_functions | Hard | The function \(f\) is defined by \(f(x) = (x - 12)(x + 7)\). For what value of \(x\) does \(f(x)\) reach its minimum? | |
| math_adv_745 | Math | advanced_math | nonlinear_functions | Hard | The function \(f\) is defined by \(f(x) = (x + 15)(x - 5)\). For what value of \(x\) does \(f(x)\) reach its minimum? | |
| math_adv_744 | Math | advanced_math | nonlinear_functions | Hard | The function \(f\) is defined by \(f(x) = (x - 8)(x + 2)\). For what value of \(x\) does \(f(x)\) reach its minimum? | |
| math_adv_743 | Math | advanced_math | nonlinear_functions | Hard | The function \(f\) is defined by \(f(x) = -a^x + b\), where \(a\) and \(b\) are positive constants. The graph of \(y = f(x) - ...\) | |
| math_adv_742 | Math | advanced_math | nonlinear_functions | Hard | The function \(f\) is defined by \(f(x) = -a^x + b\), where \(a\) and \(b\) are positive constants. The graph of \(y = f(x) - ...\) | |
| math_adv_741 | Math | advanced_math | nonlinear_functions | Hard | The function \(f\) is defined by \(f(x) = -a^x + b\), where \(a\) and \(b\) are positive constants. The graph of \(y = f(x) - ...\) |