How do you find the range and domain? ?

In general, we determine the domain of each function by looking for those values of the independent variable (usually x) which we are allowed to use. (Usually we have to avoid 0 on the bottom of a fraction, or negative values under the square root sign).

The range of a function is the spread of possible y-values (minimum y-value to maximum y-value)

Substitute different x-values into the expression for y to see what is happening. (Ask yourself: Is y always positive? Always negative? Or maybe not equal to certain values?)

Make sure you look for minimum and maximum values of y.

Draw a sketch! In math, it's very true that a picture is worth a thousand words.

Step-by-step explanation: hope this helps <3

Step-by-step explanation:

Think of it like this. ex: (8,9,6,4,4,6)

Domain: Your left numbers 8,6,4

Range: your right numbers 9,4,6

Hope this helps

omg what happend to your question? if you could edit this question i can

step-by-step explanation:

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743