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allsm [11]
3 years ago
12

What is |x−4| , if x>4

Mathematics
1 answer:
RUDIKE [14]3 years ago
6 0
If x is larger than 4, then |x-4| is the same as x-4 

We can drop the absolute value bars because the expression x-4 is always positive. For example, if x = 10 (which is larger than 4), then x-4 = 10-4 = 6 is positive. There are no cases in which x-4 is negative if x > 4. 
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Answer:

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Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

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5 0
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Solve 2(x+3)3/2=54 x = <br>show your work
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Answer:

x=15

Step-by-step explanation:

Step 1: Multiply both sides by 2.

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6 0
3 years ago
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Answer:

see below

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ie. question 6

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for questions 7 and 9,

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Answer:

Step-by-step explanation:

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Number line:

7 0
3 years ago
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