If you apply the changes below to the linear parent function, f(x) = x, what is the equation of the new function?
• Vertically stretch by a factor of 3.
Flip over the x-axis.
A. gx) =-*
B. g(x) = 3x - 1
c. g(x) =
D. g(x) = -3x

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.

Need solving this 2nd limit problem.