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Andrei [34K]
2 years ago
12

Graph the piecewise-defined function

Mathematics
2 answers:
astraxan [27]2 years ago
3 0

Start by graphing y = |x|. Its vertex is at (0,0), and the graph opens up.

Now translate the entire graph 4 units up. The new vertex will be at (0,4). Draw an empty circle around this point.

Darken the graph of y = |x|+4 ONLY for the part which is left of the y-axis.

Now plot a dark dot at (0,4). Draw a dark, horiz. line from that dot to the right.

That's it!

STatiana [176]2 years ago
3 0
<h2>Answer with explanation:</h2>

The function f(x) is given by:

f(x)=  |x|+4, if  x<0

 and    4 ,  if x ≤ 0.

  • for x<0

The graph of the function is a strictly decreasing continuous graph i.e. a line with a slope as: -1.

Since, the function f(x) for x<0 is given by:

f(x)= -x+4

also at x=0-    f(x)=4

  • Also , for x≥0 the graph of the function is a straight line parallel to the x-axis.

Also, the left hand limit at x=0 is equal to the right hand limit at x=0 is equal to the function's value at x=0.

Hence, the graph of the function is continuous for all the real values.

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Additive inverse of 400
Goshia [24]

Given:

A number is 400.

To find:

The additive inverse of 400.

Solution:

We know that the sum of a number and its additive inverse is 0.

If "a" is number and "b" is its additive inverse, then

a+b=0

Let x be the additive inverse of 400. Then,

400+x=0

Subtract both sides by 400.

400+x-400=0-400

x=-400

Therefore, the additive inverse of 400 is -400.

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A computer purchased for $1,650 loses 19% of its value every year.
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3 years ago
3 2/3 divided by 2 2/3
Goshia [24]

Answer:

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