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2 years ago

Which system of equations below has infinitely many solutions?

2 answers:

8 0

y = –3x + 4 and y = –3x – 4 no solution exists
y = –3x + 4 and 3y = –9x + 12 y=4-3x
y = –3x + 4 and y = -1/3x + 4 x=0, y=4
y = –3x + 4 and y = –6x + 8 x=4/3, y=0

Alchen [17]2 years ago

6 0

Answer:

y = –3x + 4 and y = –3x – 4 no solution exists

y = –3x + 4 and 3y = –9x + 12 y=4-3x

y = –3x + 4 and y = -1/3x + 4 x=0, y=4

y = –3x + 4 and y = –6x + 8 x=4/3, y=0

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Step-by-step explanation:

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Answer:

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Which of the following describes graphing y ≥ |x| + 4?

kolbaska11 [484]

Answer:

Translate $y=\left|x\right|$ up $4$ units and shade inside the V

Step-by-step explanation:

we know that

The function $y=\left|x\right|$ has the vertex at point $(0,0)$

The function $y=\left|x\right|+4$ has the vertex at point $(0,4)$

the rule of the translation is

$(x,y)------> (x,y+4)$

That means

The translation is $4$ units up

The solution of the inequality $y\geq\left|x\right|+4$

is the shaded area inside the V

see the attached figure to better understand the problem

therefore

the answer is

Translate $y=\left|x\right|$ up $4$ units and shade inside the V

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Answer:

range = 51

Step-by-step explanation:

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3 years ago

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