Answer:
31/5
Step-by-step explanation:
[f(4) - f(-1)] / 4-(-1)
Answer:38
The transformation negates the y-coordinate, so reflects a point across they x-axis.
sin xy / x = 0
thay x = 0 và y = 3 vào sin xy / x ta có:
sin (0*3) / 0 = sin (0) = 0
