What is the range if f(x) = 3x - 9 and domain: -4,-3,0,1,8?
2 Answers
Jul 24, 2018
Explanation:
"to obtain the range substitute the given values in the "
"domain into "f(x)
f(-4)=-12-9=-21
f(-3)=-9-9=-18
f(0)=-9
f(1)=3-9=-6
f(8)=24-9=15
"range is "y in{-21,-18,-9,-6,15}
Jul 24, 2018
Range =
Explanation:
Here we have a lineal function
The slope of
Since
and
The other values of
Hence the range of