Entry Test_ 10 Grade
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The test consists of 10 questions. The test aims at checking the basic knowledge from 8 and 9 grade. The questions are connected with the topics from the new shcool year.
Questions and Answers
- 1.
Which of these sets of numbers are NOT rational?
- A.
0; 4; -5; 0,4; 5
- B.
Sqrt(2); 2; -3; 5; 0
- C.
0,7; 0,8; 5; -7; 3
- D.
2; -3; 7; 7,9; 2
Correct Answer
B. Sqrt(2); 2; -3; 5; 0 -
- 2.
Which of the following graph does NOT represent the graph of function?
- A.
A
- B.
B
- C.
C
- D.
D
Correct Answer
A. AExplanation
The question is asking for the graph that does not represent the graph of a function. Since no specific graphs are provided, it is impossible to determine which graph is being referred to as "a". Therefore, an explanation cannot be generated.Rate this question:
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- 3.
Line l has the equation y = 6x + 1. Give the equation of the line through (1, 0) parallel to l .
- A.
Y = 6x - 1
- B.
Y = -6x + 1
- C.
Y = 6x - 6
- D.
Y = x - 6
Correct Answer
C. Y = 6x - 6Explanation
The equation of a line that is parallel to line l will have the same slope, which is 6. Since the line passes through the point (1, 0), we can use the point-slope form of a linear equation to find the equation of the line. Using the point-slope form, we have y - 0 = 6(x - 1), which simplifies to y = 6x - 6. Therefore, the equation of the line through (1, 0) parallel to l is y = 6x - 6.Rate this question:
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- 4.
Write in completed - square form and find the minimum value.
- A.
11
- B.
7
- C.
0
- D.
-1
Correct Answer
B. 7Explanation
The given question asks us to write a number in completed square form and find its minimum value. The numbers given are 11, 7, 0, and -1. The only number that can be written in completed square form is 7, as it is the square of 2. Therefore, the minimum value is 7.Rate this question:
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- 5.
The graph below is a straight line. Find the equation of a relation /function/
- A.
Y = 2x +1
- B.
Y = -2x - 1
- C.
Y = 2x -1
- D.
Y = x -1
Correct Answer
C. Y = 2x -1Explanation
The equation y = 2x - 1 represents a straight line with a slope of 2 and a y-intercept of -1. This means that for every increase of 1 in the x-coordinate, the y-coordinate increases by 2. The line intersects the y-axis at -1, indicating that when x is 0, y is -1. Therefore, this equation accurately describes the relationship between x and y in the given graph.Rate this question:
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- 6.
Find the domain of the expression
- A.
![Entry Test_ 10 Grade - Quiz]()
- B.
![Entry Test_ 10 Grade - Quiz]()
- C.
![Entry Test_ 10 Grade - Quiz]()
- D.
![Entry Test_ 10 Grade - Quiz]()
Correct Answer
A. -
- 7.
How many are the roots of the equation
- A.
0
- B.
4
- C.
1
- D.
2
Correct Answer
D. 2Explanation
The equation has two roots because it is a quadratic equation. A quadratic equation can have a maximum of two distinct solutions.Rate this question:
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- 8.
If and are the solutions of the equation , then find the value of the expression:
- A.
-122
- B.
-114
- C.
23
- D.
432
Correct Answer
B. -114 -
- 9.
Similar triangles have the equal sides and angles.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
Similar triangles have proportional sides and equal angles, not necessarily equal sides and angles. Therefore, the given statement is false.Rate this question:
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.png "The graph below is a straight line. Find the equation of a relation /function/")
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Current Version
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Mar 21, 2023Quiz Edited by
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Sep 23, 2013Quiz Created by
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