Write a rule for g described by the transformations the vertex. of the graph off. Then identify 2 f(x) = x²; vertical stretch by

Question

Write a rule for g described by the transformations the vertex. of the graph off. Then identify 2 f(x) = x²; vertical stretch by a factor of 4 and a reflection in the x-axis, followed by a translation 1 unit left. 
a. g(x) = -4(x + 1)²; (-1,0) 
b. g(x) = 4x² + 1; (0,1) 
c. g(x)=-1/4 (x + 1)² ; (-1,0) 
d. g(x) = 4(x + 1)²; (-1,0)

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