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2 years ago

Help me please!Algebra Two!!

Mathematics

1 answer:

lianna [129]2 years ago

4 0

Answer:

This means the function touches the x-axis at -1 but does not cross.

Step-by-step explanation:

A polynomial graph has several features we look for to determine the equations.

The zeros of the function are the x-intercepts. If the x-intercepts touch but do not cross then the intercepts have an even multiplicity like 2, 4, 6, etc. If the x-intercepts cross over then they have an odd multiplicity.

Vice versa. If I know the zero and multiplicity, I can make an accurate sketch of the functions behavior.

This means the function touches the x-axis at -1 but does not cross.

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3 years ago

What's the y intercept of the following equation? 10y = 20x + 30

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2 years ago

Solve for x x over 7 = 6

Karo-lina-s [1.5K]

Answer:

X = 42

Step-by-step explanation:

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1 year ago

Read 2 more answers

In 5 OR MORE SENTENCES, write a short story explaining the graph OR write about the key features of the graph.

rewona [7]

The graph illustrated is divided into three seperate sections namely A, B and C, the short story culled from the graph is described thus:

Rate of change or slope = (Rise/ Run)

Rise = y2 - y1
Run = x2 - x1

SECTION A:

Slope = (40 - 0) ÷ (20 - 0) = 40/20 = 2

Distance traveled = 50 meters

SECTION B :

This section gives an horizontal line, hence, the slope is 0.

Distance covered = 0 ; as there was no change in the distance over the period of time.

SECTION C:

Slope = (80 - 50) ÷ (70 - 60) = 30/10 = 3

The total distance traveled = 80 - 50 = 30 meters

The total distance and time spent traveling :

Total distance traveled = (50 + 30) = 80 meters

Total time spent = 70 seconds (time at the 80 meter mark)

Hence, the story.

Learn more : brainly.com/question/25309609

6 0

3 years ago

Y'=<img src="https://tex.z-dn.net/?f=%5Cfrac%7B-2x%2B2y%2B1%7D%7Bx-y%2B1%7D" id="TexFormula1" title="\frac{-2x+2y+1}{x-y+1}" alt

AlladinOne [14]

Answer:

see below

Step-by-step explanation:

dx 2+2xy 1 1 2 2

____ = ______ – ___x^2 – ____y^2 – _____x + ______y

dy 3 3 3 3 3

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2 years ago