What which is equivalent to√x10?

E)  x^5

Step-by-step explanation:

example, = 3^1/2 where '1' is the coefficient of 3

is the same as (it's assumed to be 2 unless another number is there)

so, √x^10 is the same as x^(10/2) which is x^5

i belive those are the ones that are under 90 degreese.

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