For the function y=15-6x, suppose the domain is only values of x from 10 to 20. What is the range of the function?

at x = 10

y = 15-60 = -45

at x = 20
y = 15 - 120 = -105

so from -105 to -45 including those values
-105 </= y </= -45

To find the range of a function, we need to determine the set of all possible output values, or y-values.

Given the function y = 15 - 6x and the restricted domain of x from 10 to 20, we will find the corresponding y-values for these x-values.

For x = 10:
y = 15 - 6(10)
y = 15 - 60
y = -45

For x = 20:
y = 15 - 6(20)
y = 15 - 120
y = -105

Therefore, when x is restricted to values from 10 to 20, the range of the function y = 15 - 6x is -105 to -45.

To find the range of the function y = 15 - 6x, we need to determine the set of possible output values for the given domain.

First, let's determine the minimum and maximum values of x in the given domain. We are given that the domain consists of values of x from 10 to 20. Therefore, the minimum value of x is 10, and the maximum value of x is 20.

Next, we substitute these values into the function to find the corresponding values of y:

For x = 10:
y = 15 - 6(10) = 15 - 60 = -45

For x = 20:
y = 15 - 6(20) = 15 - 120 = -105

Now that we have found the minimum and maximum values of y, we can determine the range of the function. In this case, the range is the set of all possible y-values. Therefore, the range is -105 ≤ y ≤ -45.

Hence, the range of the function y = 15 - 6x, where the domain is limited to values of x from 10 to 20, is -105 ≤ y ≤ -45.