Direct Variation: If y = 6, when x = -2, find y when x = 18.

The answer is -54. Please mark as brainliest :)

Step-by-step explanation:

Y is directly proportional to x. So

y=kx

6=-2k

-3=k.

y=-3*18

y=-54.

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