Answer:
R = {4,-5,-38}
Step-by-step explanation:
We know that the domain is the x value, meaning that the range is the y value.
f(x) = -3x - 5 is also y = -3x - 5
ur To find y(range) we need to solve the equation. Since we already have our x-values of {-3,0,11} all we need to do is plug in the values for x and solve.
I think you know the process of how to for y if you plug in these domain numbers, but if you don't, here is how to do it.
y = -3(-3) - 5 y = -3(0) - 5 y = -3(11) - 5
y = 9 - 5 y = 0 - 5 y = -33 - 5
y = 4 y = -5 y = -38
Hope this helps!
