A

9000023803

Level: 
A
In 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 \(- 1\).

9000023703

Level: 
A
Identify 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 \((4,7)\).

9000023707

Level: 
A
Identify 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: 
A
Identify 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 \(6\).