Given the function f(x) = 2 x + 61 - 4, for what values of x is f(x) = 6? O x= -1, x = 11

Ox=-1, x = -11

O x= 14 = -26

O x= 26, x=-14

or

Step-by-step explanation:

Given

Required

Find x when

Substitute 6 for f(x)

Add 4 to both sides

Divide both sides by 2

Rewrite as:

This can be split to:

or

Solve for x in both cases

or

or

or

center= (-2,0)

radius= sqrt2/2

step-by-step explanation:

1/4 because there is 4 grades.