If h(x)=-(square root) of x-3 (outside square root) plus 5, then what is the value of h(7)?

h(7) = 3

Step-by-step explanation:

h(x) = - + 5

h(7) = - + 5

h(7) = -√4 + 5

h(7) = -2 + 5

h(7) = 3

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