Diagnostic Test
Quiz by Daniel Peneira
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- Q1
Which DOES NOT belong to the group?
x < 7
x = 7
x ≥ 7
x > 7
30s - Q2
What is a linear inequality?
It is an inequality that can be written in the form Ax + By = C.
It is a mathematical statement that uses the symbol >, <, ≥, or ≤.
It is a mathematical statement that uses the symbol =.
both A and C
30s - Q3
Which is a linear inequality in 2 variables?
x + 1 > 7
x + y > 7
9 + 2 > 7
x > 7
30s - Q4
Which linear inequality will have a broken line when graphed?
x + y > 7
x + y ≥ 7
x + y ≤ 7
x + y = 7
30s - Q5
When graphed, which linear inequality will give you a solid line?
x + y ≥ 7
x + y = 7
x + y < 7
x + y > 7
30s - Q6
Which ordered pair is a solution of the inequality x + y > 1?
(2,-3)
(4,1)
(3,-3)
(5,-4)
30s - Q7
Which ordered pair is NOT a solution of the inequality x – y < 1?
(-2,3)
(-3,-3)
(-4,-1)
(5,4)
30s - Q8
Which ordered pair satisfies x + y > 5 and x – y ≤ 2?
(2,8)
(10,-1)
(-4,6)
(0,0)
30s - Q9
Which ordered pair DOES NOT satisfy x + y < 5 and x – y ≥ 2?
(10,-1)
(-2,-8)
(-4,-6)
(0,0)
30s - Q10
Carlo bought 5 apples and 2 oranges. The total amount he paid was at most Php123. If x represents the number of apples and y be the number of oranges, which mathematical statement represents the given situation?
5x + 2y ≥ 123
5x + 2y > 123
5x + 2y ≤ 123
5x + 2y < 123
30s - Q11
What do you call the set of all first elements in ordered pairs?
abscissa
domain
range
ordinate
30s - Q12
What is the set of all second entries in ordered pairs?
abscissa
range
domain
ordinate
30s - Q13
Which set of ordered pairs represents a function?
{(2,3),(1,3),(2,3)}
{(1,1),(1,2),(1,3)}
{(0,1),(1,2),(0,3)}
{(1,2),(3,4),(5,6)}
30s - Q14
What is the relation of the set of ordered pairs {(0,4),(1,3),(2,2),(3,1)}?
Many to One
One to Many
Many to Many
One to One
30s - Q15
What is the relation of the set of ordered pairs {(-1,1), (1,1), (-2,4), (2,4)}?
One to One
One to Many
Many to One
Many to Many
30s