9000023702 Level: AIdentify a true statement which concerns the following equation. \[ \sqrt{x + 7} = 3 \]The solution is \(x = 2\).The solution is \(x = -4\).The solution is \(x = -2\).The equation does not have a solution.
9000023703 Level: AIdentify a true statement which concerns the following equation. \[ \sqrt{x + 1} = 2 \]The solution is a number from the interval \([ 2;5)\).The solution is a number from the interval \([ - 1;2] \).The solution is a number from the interval \([ - 2;3)\).The solution is a number from the interval \((4;7)\).
9000023704 Level: AIdentify a true statement which concerns the following equation. \[ \sqrt{x + 20} = 4 \]The solution is from the set \(B = \left \{x\in \mathbb{R} : -6\leq x\leq - 2\right \}\).The solution is from the set \(A = \left \{x\in \mathbb{R} : -4 < x\leq - 1\right \}\).The solution is from the set \(C = \left \{x\in \mathbb{R} : -7\leq x\leq - 5\right \}\).The solution is from the set \(D = \left \{x\in \mathbb{R} : -3 < x < 0\right \}\).
9000023705 Level: AIdentify a true statement which concerns the following equation. \[ \sqrt{x + 4} = 3 \]The solution is a divisor of \(20\).The solution is a divisor of \(6\).The solution is a divisor of \(12\).The solution is a divisor of \(18\).
9000023706 Level: AIdentify a true statement which concerns the following equation. \[ \sqrt{2x + 7} = 5 \]The solution is a multiple of \(3\).The solution is a multiple of \(2\).The solution is a multiple of \(4\).The solution is a multiple of \(5\).
9000023707 Level: AIdentify a true statement which concerns the following equation. \[ \sqrt{3x - 5} = 4 \]The solution is a prime number.The solution is from the interval \([ - 5;5] \).The solution is from the set \(A = \left \{x\in \mathbb{R} : -4 < x\leq 3\right \}\).The solution is a multiple of \(4\).
9000023708 Level: AIdentify a true statement which concerns the following equation. \[ \sqrt{x + 5} = x - 1 \]The solution is an even number.The solution is from the interval \([ - 2;2)\).The solution is from the set \(A = \left \{x\in \mathbb{R} : -1\leq x < 3\right \}\).The solution is a divisor of \(6\).
9000023710 Level: AIdentify a true statement which concerns the following pair of equations. \[ \begin{aligned} \sqrt{ 2x + 17} & = 3 &\text{(1)} \\ \sqrt{8 - 4x} & = 4 &\text{(2)} \end{aligned} \]The product of the solutions of (1) and (2) is \(8\).The sum of the solutions of (1) and (2) is \(- 2\).The quotient of the solution of (1) divided by the solution of (2) is \(- 2\).The quotient of the solution of (2) divided by the solution of (1) is \(- 0.5\).
9000023803 Level: AIn the following list identify a true statement referring to the solution of the following equation. \[ \sqrt{x + 3} = 3 + x \]The difference of the bigger and smaller solutions is \(1\).The difference of the bigger and smaller solutions is \(- 1\).The difference of the smaller and the bigger solutions is \(1\).The difference of the smaller and twice the bigger solutions is \(- 1\).
9000023804 Level: AIdentify a true statement which concerns to the following equation. \[ \sqrt{x + 3} = x - 3 \]The solution is in the interval \((5;8)\).The solution is in the interval \([ - 2;2] \).The solution is in the interval \([ - 3;1)\).The solution is in the interval \([ 3;5)\).