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nasty-shy [4]
3 years ago
12

PLSS HELP with 1 3 and 4

Mathematics
1 answer:
Nataly [62]3 years ago
8 0

Answer:

1.) slope is 6

2.) slope is -4

4.)slope is undefined

Step-by-step explanation:

1.) For one we can use the equation y2-y1/ x2-x1

First, pick any 2 points that you want to use to plug into the equation

(0, -3) and (1, 3)

Next, plug in and solve!

3-(-3)/ 1-0= 6

The slope is 6

2.) We can use this same equation for the problem and plug in!

(-1, 5) (2,-7)

-7- 5/ 2-(-1)= -4

The slope is -4!

4.) Use the same equation and find the slope!

(8, 1) and (8, 2)

2-1/ 8-8= undefined

Because we cannot divide by a 0 the slope is undefined!

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alex41 [277]

\huge\fcolorbox{blue}{aqua}{Answer:}

════════════════════

1.

y =   {2x}^{2}   - 3

{2x}^{2}  - 3 = y

{2x}^{2}  = y  + 3

\frac{2x^{2}} {2}  =  \frac{y + 3}{2}

{x}^{2}  =  \frac{y + 3}{2}

x =  \sqrt \frac{2y + 6}{2}

───────────────────

2.

y = 3x - 1

3x - 1 = y

3x = y + 1

\frac{3x}{3} =  \frac{y+1}{3}

x =  \frac{y + 1}{3}

═══════════════════

Explanation:

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Anuta_ua [19.1K]
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3 years ago
What polynomial should be subtracted from the polynomial y2–5y+1 to get the difference equal to 5
VMariaS [17]

Answer: The polynomial

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Step-by-step explanation:

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Therefore

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Check:

y² - 5y + 1 - ( y² - 5y - 4)

Open the bracket with the minus

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3,264

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