Simplify.
–6+[4-(x-2)]
A.
B. -X
C. 1-x
D. -4-x

B

Step-by-step explanation:

-6+[4-x+2]

-6+[6-x]

-6+6-x

-x

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.