There are five questions . its algebra 2 level. answer what you can.

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

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

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0