Answer:
Range: {-1, -3, -7, -9}
Step-by-step explanation:
x = -2; f(-2) = -2(-2) - 5 = -1
x = -1; f(-1) = -2(-1) - 5 = -3
x = 1; f(1) = -2(1) - 5 = -7
x = 2; f(2) = -2(2) - 5 = -9