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MATH8 Q2 REVIEW PART 2
Quiz by SHACARMI GAY G. BALWIT
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20 questions
Q.Which of the following points satisfies the inequality π¦ < 2π₯ β 3?
1
60 sec
Q.Given the function π(π₯) = 2π₯ β 5, find the valueof π(4).
2
30 sec
Q.The following linear inequalities in two variables are in standard form EXCEPT
3
60 sec
Q.What is the domain of the graph shown in figure 2?
4
60 sec
Q.Transform 3π₯ β2π¦ >-7 into slope-intercept form.
5
60 sec
Q.Ana and her mother went to the market to buy fish for their picnic. Thefish that they want to buy has a price of π300 per kilo, but the vendor is willing to give them a discount of π50.What function best describes the relation if y represents the amount ofmoney they will pay and x represents the weight of the fish in kilograms?
6
60 sec
Q.Ana and her mother went to the market to buy fish for their picnic. Thefish that they want to buy has a price of π300 per kilo, but thevendor is willing to give them a discount of π50.If Ana and her mother will buy 5 kilos of fish, how much will they pay?
7
60 sec
Q.Ana and her mother went to the market to buy fish for their picnic. Thefish that they want to buy has a price of π300 per kilo, but thevendor is willing to give them a discount of π50.If Ana and her mother will be given a discount of π100.00 for every purchase of 5 kilos and they will buy 10 kilos, how much does it cost?
8
60 sec
Q.Which of the following statements best describe a linear inequality in two variables?I. The graph is a set of points or a line II. It involves the following symbols ,β₯,β€,β . III. The direction ofthe inequality symbol reverses when multiplied by a negative integer
9
30 sec
Q.Kim is asked what inequality symbol to be used to translate at least inthe mathematical sentence 8 times a number y minus 3 times a number x is atleast 30. Her answer is >. Is she correct?
10
60 sec
Q.In figure, the domain is {x Ο΅ β} because the graph extends horizontally to ______.
11
60 sec
Q.In the figure, what is the range ofthe graph?
12
60 sec
Q.The following represent the graph of linear inequality in two variables EXCEPT.
13
60 sec
Q.Which graph below describes the range R = {π¦π β | π¦ β€ 4}?
14
60 sec
Q.Transform 2π₯+ 5π¦β₯ 15 into slope-intercept form.
15
60 sec
Q.In the inequality 6π β 4π β₯ 10, what could be the possible values of π if π = 2?
16
60 sec
Q.How many solutions does a linear inequality in two variables have?
17
60 sec
Q.Jack wanted to buy pairs of shoes and socks. Each pairof shoes is sold at β±500and each pair of socks costs β±100.If the total cost is not to exceed π1 000, which systemof linear inequalities in two variables illustrates the situation?
18
60 sec
Q.Jack wanted to buy pairs of shoes and socks. Each pairof shoes is sold at β±500and each pair of socks costs β±100.How many pairs of shoes and pairs of socks that will maximize the π1 000?
19
60 sec
Q.Which of the following mapping illustrates a many-to-one correspondence?
20
60 sec