QUESTION 4

1/2x + 5= 10

What's x?

10

Step-by-step explanation:

½ x + 5 = 10

½ x = 10 – 5

x = 5 x 2

x = 10

follow my account ^^

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