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V125BC [204]
2 years ago
6

Y=-2|x+2|-4 i need to find y intercept and the x intercept

Mathematics
1 answer:
NeTakaya2 years ago
3 0

Answer:

x-int: ∅

y-int: (0,-8)

Step-by-step explanation:

To find the x and y-intercept, simply plug in zero for x and y:

0=-2|x+2|-4\\4=-2|x+2|\\-2=|x+2|\\

Because an absolute value cannot be equal to a negative, there is no x-intercept.

y=-2|0+2|-4\\y=-2|2|-4\\y=-4-4\\y=-8

Hope it helps :)

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3 0
3 years ago
Which number-line model represents the sum of 1.25+(-0.75)?
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Solution:

<u>A few tips...</u>

  • Tip-1: If "+" and "-" are multiplied, it gives a result of "-".
  • Tip-2: If "-" and "-" are multiplied, it gives a result of "+".
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<u>Changing the sign of the given equation.</u>

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This could only mean that the arrow would go to <u>1.25 units forward.</u> Then a second arrow will be drawn to go <u>0.75 units back.</u>

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What is the solution to x ? <br><br> 7/3x + 1/3x = 3x + 6/3 + 5/3x
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