Question 9 Multiple Choice Worth 5 points) (08.01 LC)
Find the solution of Squareroot x+2+4=6, and determine if it is an extraneous solution.
Ox=2; extraneous
x=2, not extraneous
Ox= 30: extraneous
Ox= 30; not extraneous

5.5

step-by-step explanation:

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

47 - 90 = 43

43 - 180 = x

x = 137

kjnsk nidn t

dfj dt

step-by-step explanation:

vjnijernv