Algebra-1

To find the range of the function y=−5x−15 given the domain {−3,0,7}, we need to calculate y for each value of x in the domain and determine the resulting y values.

For x=−3: y=−5(−3)−15=15−15=0

For x=0: y=−5(0)−15=0−15=−15

For x=7: y...