Answer: mark me brainliest!!
2y = 3f(4x) + 5 divide through by 2 y = (3/2) f(4x) + 5/2
The "4x" part compresses the graph horizontally by a factor of 4The "3/2" part vertically stretches the graph by a factor of 3/2The "5/2" part shifts the resulting point up by 5/2 units Applting the first two to (4,7) we get (4*(1/4) , 7* (3/2) ) = ( 1, 21/2)
Applying the last one, we arrive at ( 1, 21/2 + 5/2) = (1, 26/2) = ( 1,13)
The sum of the coordinates is 1 + 13 = 14
Step-by-step explanation:
