Q1 : let f(x)=2x^2−8

the quadratic function g(x) is f(x) translated 2 units down

what is the equation for g(x)

q2 let f(x)=x2−1.

the function g(x) is a vertical stretch of f(x) by a factor of 8.

what is the equation of g(x)?

q3 the graph of the function g(x) is a transformation of the parent function f(x)=x2 .

which equation describes the function g?
(refer to picture attached)
a. g(x)=x2+2
b. g(x)=(x−2)2
c. g(x)=(x+2)2
d. g(x)=x2−2