Which of the following is the same in all electromagnetic radiation?
Anonymous Quiz
13%
Frequency of radiations
17%
Energy of radiations
14%
Wave length of radiations
56%
Speed of radiations
Which of the following quantum number is known as orbital orientation quantum number?
Anonymous Quiz
42%
Magnetic quantum number
24%
Angular quantum number
23%
Spin quantum number
11%
Principal quantum number
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G-12 Practice Questions 2.pdf
881 KB
Grade 12 Mathematics Practice Questions
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Happy Epiphany for all Ethiopians who are living both inland and abroad.
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What is the range of the function f(x) = -8 - x² - 6x ?
Anonymous Quiz
32%
(-∞, ∞)
28%
(-∞, 1]
23%
(-∞, -6]
17%
(-∞, -8]
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To find y - intercept of the function f(x) = ax + b, we put ________ at x, and solve for y.
Anonymous Quiz
19%
1
25%
a/b
9%
a - b
47%
0
The domain of f(x) = x² - 2 is:
Anonymous Quiz
66%
All real numbers.
14%
Positive real numbers.
5%
Negative real numbers.
15%
Real numbers except zero.
What is the vertex of the function f(x) = 2(x - 1)² + 4 ?
Anonymous Quiz
20%
(2, 4)
24%
(-1, 4)
8%
(-1, -4)
48%
(1, 4)
Let f(x) = 2ax² + x - 4, and f(1) = 0 then what is the value of a ?
Anonymous Quiz
12%
2/3
66%
3/2
17%
-3/2
6%
-2/3
Participating question:
If f(x) = 4 then what is the value of f(10) ?
Who can answer this question?
If f(x) = 4 then what is the value of f(10) ?
Who can answer this question?
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