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2 years ago

Below is the graph of the equation y=|x+2|-1. Use this graph to find all values of x such that

Mathematics

2 answers:

amid [387]2 years ago

8 0

Answer:

y>0, -3>x> -1

y<0, -3<x<-1

y = 0, x = -3 and x = -1

Step-by-step explanation:

sergiy2304 [10]2 years ago

6 0

Answer:

Agree with the other answer but for RSM users, if y>0, type in: x>-1, x<-3 or the server won’t accept your answer.

Have a good day!

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Please help, will mark brainliest!

Ugo [173]

Answer:

-1/6 and 1 1/6

I included an image showing the points to select, in red and the point we start at, in blue.

Step-by-step explanation:

We need to get the numbers they tell us (2/3 & 1/2) to have the same denominators as the numbers on the number line before we can start.

1/2 is just the simplified form of 3/6 and 2/3 is just the simplified form of 4/6.

So 1/2 is actually 3/6 on the number line.

Now we need to find the numbers that are 2/3 (or 4/6) unit away from 3/6.

Count 4 units to the right and 4 to the left of 3/6 to get the numbers we are looking for.

These numbers are -1/6 and 1 1/6

I hope this helps!!

Lmk if u have any questions! :)

Pic is attached below.

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2 years ago

How many 1 fourths are in 3 fourths?

Mama L [17]

Answer:

Step-by-step explanation:

This question means 3/(1/4). The rule for division of fractions is invert the denominator and multiply. 3/(1/4) = 3 * 4 = 12. Another way to think of it is to imagine you have 3 pies each divided into quarters.

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2 years ago

Let r and s be the roots of x^2 - 6x + 2 = 0. Find (r - s)^2.

Sphinxa [80]

Answer: $(r-s)^{2} = 28$

Step-by-step explanation:

$x^{2} -6x+9=-2+9$
$(x-3)^{2}=7$
$(x-3)= -\sqrt{7}$ or $\sqrt{7}$ <-- there's no plus/minus sign.

$(x-3) = -\sqrt{7}$
$x = 3 -\sqrt{7}$ <-- root.

$(x-3) = \sqrt{7}$
$x = 3+\sqrt{7}$ <-- root.

$[(3-\sqrt{7})-(3+\sqrt{7})]^{2}$
$(3-\sqrt{7} -3 - \sqrt{7})^{2}$ <-- don't forget to distribute the negative.
$(-2\sqrt{7})^{2}$
$(4)(7)$
$28$

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2 years ago

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umka2103 [35]

A: 540 steps in one

B: 111 bc it’s different two

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2 years ago

Find hcf and lcm of algebraic terms 3pqr, 24pr², 30pq²r²

Snezhnost [94]

ok fine I have sent this question to algebra calculator site they will send u notif on ur phoen with answer

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2 years ago

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