If x + 1 is a factor of x^n + 1, then which one of the following can be the value of n ?
Anonymous Quiz
6%
4
40%
0
30%
2
25%
3
❤3
Which one of the following is the zero of polynomial function p(x) = (x² + 1)(x+1) ?
Anonymous Quiz
10%
1
66%
-1
16%
3
8%
4
Which of the following is a factor of (x² + 5x + 6)(x + 3) ?
Anonymous Quiz
15%
x - 3
23%
x - 2
57%
x + 2
5%
x - 1
🔥2
For the relation {(1, 2), (2, 3), (3, 4), (4, 5), (5, 6)}, then what is the domain of the given relation?
Anonymous Quiz
75%
{1, 2, 3, 4, 5}
12%
{2, 3, 4, 5}
12%
{2, 3, 4, 5, 6}
2%
{1, 3, 4, 5, 6}
If the domain of the relation R = {(x, y): y= x + 3} is A = {1, 2, 3, 4} then what is the range of R?
Anonymous Quiz
6%
{1, 2, 3, 4}
63%
{4, 5, 6, 7}
23%
{2, 6, 8, 10}
8%
{3, 5, 7, 9}
Let R = {(x, y): x, y an element of {1, 2, 3, 4, 5} and y = 2x - 1} then what is the range of R?
Anonymous Quiz
5%
{1, 2, 3, 4, 5}
39%
{1, 3, 5}
55%
{1, 3, 5, 7, 9}
2%
{7, 9}
Let f = {(1, 2), (2, 3), (5, 6), (7, 8)} then what is the value of f(2) + f(5) ?
Anonymous Quiz
5%
6
20%
3
63%
9
12%
18
Let f(x) = 2x + 1 and g(x) = -3x - 4 then what is f+g ?
Anonymous Quiz
7%
-3x - 3
72%
-x - 3
14%
x - 3
7%
-x + 3
Let f(x) = x + 3 and g(x) = 2x - 3 then what is the value of (2f + 3g)(1) ?
Anonymous Quiz
46%
5
24%
-5
22%
-15
8%
15
To find y - intercept of the function f(x) = ax + b, we put ________ at x, and solve for y.
Anonymous Quiz
10%
1
17%
a/b
20%
a - b
54%
0
The domain of f(x) = x² - 2 is:
Anonymous Quiz
63%
All real numbers.
17%
Positive real numbers.
10%
Negative real numbers.
10%
Real numbers except zero.
Let f(x) = 2ax² + x - 4, and f(1) = 0 then what is the value of a ?
Anonymous Quiz
12%
2/3
61%
3/2
15%
-3/2
12%
-2/3
What is the new value of b when the graph of f(x) = x² + 4x + 3 is shifted up 2 units and to the left 3 units( if f(x) = ax² + bx + c) ?
Anonymous Quiz
20%
26
43%
16
23%
10
13%
6
Let f(x) = 4 - 3x - x², then what is the maximum value of f ?
Anonymous Quiz
35%
25/4
30%
-25/4
22%
3/2
14%
-3/2
❤1
What is the vertex of the function f(x) = 2(x - 1)² + 4 ?
Anonymous Quiz
13%
(2, 4)
23%
(-1, 4)
19%
(-1, -4)
44%
(1, 4)
🔥3❤1
Let A = {1, 2, 4, 6, 7} and B = {5, 12, 7, 9, 8, 3} then which of the following relation can be ordered pairs (x, y) Wich satisfy x is greater than y where x an element of A and y an element of B?
Anonymous Quiz
42%
{(4, 3), (6, 5), (6,3), (7, 5), (7,3)}
21%
{(1, 5), (2, 12), (4, 7), (6,3)}
24%
{(5, 1), (5, 2), (5, 4), (12, 6), (12, 7), (9, 7)}
13%
{(4, 3), ( 6, 5), (6, 3), (7, 5), (7, 3), (7, 7)}
Let A = {2, 4, 6} and B = {1, 3, 5}, if R is a relation from A to B given by R = {(x, y): y = x -1}, then which of the following can be the elements of R?
Anonymous Quiz
5%
{(1, 2), (4, 3), (6, 5)}
64%
{(2, 1), (4, 3), (6, 5)}
21%
{(1, 0), (3, 2), (5, 4)}
10%
{(2, 1), (2, 3), (4, 5)}
Which of the following relation is a function?
Anonymous Quiz
13%
R = {(x, y): y is a grandmother of x}
54%
R = {x, y): y is a father of x}
23%
R = {x, y): x is a mother of y}
10%
R = {x, y) : y is a brother of x}