Answer:
range { - 13, 11, 19 }
Step-by-step explanation:
To find the range ( output) substitute values from the domain (input ) into y
x = - 3 : y = 7 - 4(- 3) = 7 + 12 = 19
x = - 1 : y = 7 - 4(- 1) = 7 + 4 = 11
x = 5 : y = 7 - 4(5) = 7 - 20 = - 13
range { - 13, 11, 19 }
