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77julia77 [94]
3 years ago
12

Write an absolute value inequality that has 3 and -5 as two of its solutions

Mathematics
1 answer:
tino4ka555 [31]3 years ago
8 0
Absolute value makes all things inside positive (make result positive)
so one example is
|x+1|=4
so if you had 3 in it woul dyhave
|3+1|=4
|4|=4
4=4
true

if -5
|-5+1|=4
|-4|=4
4=4
treu
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Write the absolute value function as a piecewise function f(x)=7|x|
Evgesh-ka [11]

Answer:

10x<9x>=-3

Step-by-step explanation:

6x +4x <-3 (5x-8>=-3

10x<-3(-3x>=-3

multiple the bracket by -3

10x<9x>-3

7 0
3 years ago
Describe the graph of the function y= square root of x-7+3
TiliK225 [7]

Answer:

Step-by-step explanation:

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5 0
4 years ago
The scale model of a skyscraper being built is 4.2 feet tall.
BigorU [14]
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7 0
4 years ago
A performer expects to sell 5000 tickets for an upcoming concert. They plan to make a total of 311,000 in sales from these ticke
dybincka [34]

Answer:

62.2x=y

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7 0
3 years ago
Find the solution of the system of equations.<br><br> -7x-6y=59<br> -8x-6y=58
murzikaleks [220]
So the easiest method for this problem would be elimination. This is what you do...

-7x - 6y = 59
-1( -8x - 6y = 58)
New equations...

-7x - 6y = 59
 8x + 6y = 58    (Add equations)
---------------------
1x = 1
Divide
x = 1
Now find the y value.
-7(1) - 6y = 59
-7 - 6y = 59 
Add 7 to both sides.
-6y = 66
Divide
y = -11
So your solution is ( 1, -11)
I hope this helps love! :)
5 0
3 years ago
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