Describe the transformation of the graph of f into the graph of g as either a horizontal or vertical stretc

Question

Describe the transformation of the graph of f into the graph of g as either a horizontal or vertical stretch.

 and  



Answer 1

vertical stretch

every value of f(x) is stretched vertically by a factor of 3.

if f(x) = 4, g(x) = 3(4) = 12

f and g are the top half of rightward opening parabolas with vertex at the origin