Question

Please help me! I don’t understand this

Answer 1

Answer :

5. Vertical stretch is 5f(x)=g(x)=20x²+15.

6. Vertical translation is g(x)=f(x)+3=2x²+4.

7. Horizontal translation:

g(x)=f(x+7)=2(x+7)²-3=2(x²+14x+49)-3=2x²+28x+95 because the vertex moves from (0,-3) to (-7,-3), which is 7 units to the left.

hope it helps

~Reema