S(x)= -3(x-2/3) + 19; s(x) = 0

x = 7

Step-by-step explanation:

Given s(x) = - 3(x - ) + 19 and s(x) = 0, then equate the right sides, that is

- 3(x - ) + 19 = 0 ( add 19 to both sides )

- 3(x - ) = - 19 ← distribute the parenthesis

- 3x + 2 = - 19 ( subtract 2 from both sides )

- 3x = - 21 ( divide both sides by - 3 )

x = 7

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

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