TEST 7
1.
\(m\left(\widehat{C}\right)>m\left(\widehat{B}\right)\)
What is the definition range of x?
A) \(2<x<4\)B) \(2<x<8\)C) \(4<x<6\)D) \(4<x<8\)E) \(6<x<8\)
2.
\(\alpha>90^\circ\)
\(\beta<90^\circ\)
What is the definition range of x?
A) \(7<x<13\)B) \(10<x<13\)C) \(10<x<17\)D) \(8<x<12\)E) \(13<x<17\)
3.
\(x\in\mathbb{Z}^+\)
\(|AD|=5\text{ br}\)
\(|BD|=7\text{ br}\)
\(|AC|=8\text{ br}\)
\(|BC|=8\text{ br}\)
\(|DC|=x\)
\(\Rightarrow\min\left(x\right)=?\)
A) \(1\)B) \(2\)C) \(3\)D) \(4\)E) \(5\)
4.
What is the definition range of x?
A) \(2<x<9\)B) \(1<x<9\)C) \(\frac{4}{7}<x<9\)D) \(\frac{4}{7}<x<12\)E) \(\frac{2}{7}<x<12\)
5.
\(x\in\mathbb{Z}^+\)
\(\Rightarrow\max\left(x\right)+\min\left(x\right)=?\)
A) \(12\)B) \(13\)C) \(14\)D) \(15\)E) \(16\)
6.
\(\left(x+y\right)\in\mathbb{Z}^+\)
\(\Rightarrow\begin{aligned}\max\left(x+y\right)&\\-\min\left(x+y\right)&=?\end{aligned}\)
A) \(4\)B) \(5\)C) \(6\)D) \(7\)E) \(8\)
7.
\(x\in\mathbb{Z}^+\)
\(\Rightarrow\max\left(x\right)=?\)
A) \(10\)B) \(9\)C) \(8\)D) \(7\)E) \(6\)
8.
\(x,y\in\mathbb{N}\)
for max(x)
\(\Rightarrow\max\left(y\right)=?\)
A) \(17\)B) \(16\)C) \(15\)D) \(14\)E) \(13\)