SOLUTION: Using the domain values {-1, 0, 4}, find the range values for relation y=2x-7.

Hi,

y = 2x-7

range values corresponding to  the domain values {-1, 0, 4}

y = 2*-1 - 7 = -9

y = 2*0 - 7  = -7

y = 2*4 - 7  = 1

corresponding range values are {-9,-7,1}