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• Tests on solving radical equations and inequalities

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•  Question 1: 1 pts Which of these IS radical unequality?
 $x + \sqrt{2} > 3$ $x + 2 < \sqrt{3}$ $\sqrt{x} + 2 = 3$ $\sqrt{x} + 2 \geq 3$
•  Question 2: 1 pts Which of these is NOT a radical equation?
 $\sqrt{x+1} \leq \sqrt{x+1}$ $x + 2 > \sqrt{x}$ $x + \sqrt{2} \geq \sqrt{23}$
•  Question 3: 1 pts
The unequality $\sqrt{-x} > 2$
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•  Question 4: 1 pts
The unequality $\sqrt{x} \leq -2$
soultions
•  Question 5: 1 pts Solve unequality $\sqrt{x} > 3$
 $x > 6$ $x > 9$ $x > 3$
•  Question 6: 2 pts Solve unequality $\sqrt{x} \leq 2$.
 $x \leq 4$ $x \leq 2$ $0< x \leq 4$ $0 \leq x \leq 4$
•  Question 7: 2 pts The graph shows the solution set for which of the inequalities?
 $\sqrt{x} < 4$ $\sqrt{x} < 2$ $\sqrt{x} \leq 2$ $\sqrt{x} \leq 4$
•  Question 8: 2 pts The graph shows the solution set for which of the inequality?
 $\sqrt{x+1} < 2$ $\sqrt{x-1} < 2$ $\sqrt{x+1} \leq 2$ $\sqrt{x-1} \leq 2$
•  Question 9: 3 pts Solve unequality $\sqrt{x+4} < 9$.
 $x < 77$ $-4 \leq x \leq 3$ $4 \leq x \leq 77$ $-4 \leq x < 77$
•  Question 10: 3 pts Solve unequality $\sqrt{x-1} < \sqrt{x+1}$.
 $-\infty < x < \infty$ $-1 < x < 1$ $1 \leq x < \infty$ $1 < x < \infty$