SHOW WORK: ok now after that other stuff i have 10 more questions Evaluate the expression: 3/8 + 2/6

Evaluate the expression: 2 1/4 - 3/6 (simplify)

What is the sum of 3 4/5 and 1 1/3?

What is the difference of 6 and 2 1/5?

Chris mowed 1/3 of his yard in the morning and then 3/6 of his yard in the afternoon. How much of his yard has Todd mowed so far?

Aoife has a piece of wood that measures 2 2/9 feet. She cut off 1 1/3 feet of wood for a project. How much wood does she have remaining?

COMPARE: 2/9 3/14

5 feet of chain cost $9

so the answer is 1.80

i'm guessing it might be 40.

we have been given a piecewise function which has three parts

we can graph each part one by one.

first part is x+1 which is just like equation y=x+1

restriction with first part is x< 0 so that means we can use any number for x which is less than 0 for example x=-1 and x=-2

now plug x=-1 into y=x+1 to get y

y=x+1=-1+1=0

so the point will be (-1,0)

similarly we get another point (-2,-1)

now we graph a line joining both points but keep in mind that line must be on left side of x=0 because of restriction x< 0

same way we can graph 2nd and third parts

if we have < or > then we use open circle.

if we have < = or > = then we use close circle.

so using above information, final graph can be drawn as: