PLEASE HELP ASAP 25 POINTS
2 answers:
Answer is A .
How?
See the horizontal line parallel to x-axis.Now with the help of graph,I can write some points on that horizontal line which are:(0,3),(2,3),(-2,3),etc.Just analyze these points.In these points you can see that y-coordinate is constant and is equal to 3.So the equation of this horizontal line is:
y=3 which is analogous to y<=3(Why not y>=3 because the line limits the value to 3 )
The slanted line can be represented by y>2x-1
Also see this image to know why this slanted line bounds the region y>2x-1
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Answer:
note that when opening the bracket the value outside the bracket with be used to multiply all the values inside the bracket... for example -(3/4+2/5) the (-) subtraction sign will be used to multiply all the values in the bracket including the addition sign therefore changing plus to minus
It's me again. The table and the graph is shown in the following picture.
