Question

What is the range of y= 2/√ 2x-5

Answer 1

Step-by-step explanation:

=

x

2

+

2

x

−

5

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.

Interval Notation:

(

−

∞

,

∞

)

Set-Builder Notation:

{

x

|

x

∈

R

}

The range is the set of all valid

y

values. Use the graph to find the range.

Interval Notation:

[

−

6

,

∞

)

Set-Builder Notation:

{

y

|

y

≥

−

6

}

Determine the domain and range.

Domain:

(

−

∞

,

∞

)

,

{

x

|

x

∈

R

}

Range:

[

−

6

,

∞

)

,

{

y

|

y

≥

−

6

}

image of graph