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kramer
3 years ago
11

Express f (x) = |x-5| as a piecewise defined function

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
3 0
If x>5......f(x)= x-5
if x <5......f (x)= -x+5
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Last week, mallory flew two round trips. They were 3,720 miles and 5,985 miles. Select all of the choices that are good estimate
SVETLANKA909090 [29]

Answer:

Mallory flew in total  10,000 miles, rounded :D

Step-by-step explanation:

<em>Since we're using rounding to place values, first we have to have the total amount of miles flown by Mallory, so we make the sum:</em>

3,720 + 5,985 = 9,705 miles

<em>then, we have to round thefirst digit to the right following this rule</em>

0-4 is rounded down

5-9 is rounded up

<em>now, since the number we want to round is the first digit on the left (9), and following the rules above, we change the "9" for a "10". the rest of the numbers are now transformed into zeros (0)</em>

9,705 >>> rounding it up >>> 10,000

Let me know if you have any questions XD

8 0
3 years ago
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Vsevolod [243]

Answer:

B

Step-by-step explanation:

90+45+45=180

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Hope this Helps!!! :)

5 0
3 years ago
Read 2 more answers
PLEASE HELP WITH QUESTION, MARKING BRAINLIEST + POINTS!!!
JulijaS [17]
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For example,
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2. This one is a little tricky, but all it's saying is that it has a specified domain. The parametric equation only works for values -2 ≤ t ≤ 3. So, you can do the exact same thing, except your line will only exist for points through the x-values -2 and 3. Let's plug in numbers:

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3 years ago
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grin007 [14]

Answer:

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Step-by-step explanation:

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In Step 3 was Her Mistake
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