Question
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?
Answers
Damon
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
y = 15-60 = -45
at x = 20
y = 15 - 120 = -105
so from -105 to -45 including those values
-105 </= y </= -45