Angela uses a scanner to make a reduced-size copy of a rectangular photo that is 6 inches long and 4 inches wide. The length of the

reduced photo is 4 inches. What is its width?

or

Step-by-step explanation:

The photo has length 6 inches and width 4 inches.

The ratio of length to breadth is

Now the reduced length of the photo is 4 inches.

Let be the reduced width of the photo

The width of the reduced photo is or .

83-45=38

38 was the other number

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-thekoolkid1o1

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: