What graph represents the compound inequality x< 5/4 or x> 5/2

For this case we have to:

: Represents all values less than or equal to

: Represents all values greater than or equal to

As the inequalities include the sign "=", then the borders of the graphs will be closed.

The word "or" indicates one solution or the other, so the correct option is graph B

Option B

up

step-by-step explanation:

the orientation of the parabolas can easily be found by analysing the power of x and y and their signs. if x is squared , parabola opens up and also if its coefficient is negative it opens down. if y is squared , the parabola opens right and also if its coefficient is negative it opens left. however in order to do the above analysis our equation must be in standard form .

our parabola is

which is not standard form of any parabola . hence we square on both hand side and convert it into standard form.

hence we see that x is squared and its coefficient is non negative . there for it opens up.

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