Plz help!! I will make you brainiest! And I have a lot of points to give you if you help. Plz

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step-by-step explanation:

i think is g(1)=-1.

hope that i can

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1