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aev [14]
3 years ago
8

Which graph represents y = RootIndex 3 StartRoot x EndRoot + 2?

Mathematics
2 answers:
mojhsa [17]3 years ago
6 0

Answer:

see attachment

Step-by-step explanation:

We want to choose the graph that represents:

y =  \sqrt[3]{x}  + 2

We know the parent function will be:

y =  \sqrt[3]{x}

There has been a vertical shift upward by 2 units.

Therefore the graph of

y =  \sqrt[3]{x}  + 2

is obtained by shifting the parent function up 2 units.

Its y-intercept will move from 0 to 2.

The graph is shown in attachment.

Arturiano [62]3 years ago
5 0

<em>Note: since, you forgot to add the graph, but I have solved your query in terms of explaining the graph of the described function which will anyways clear your concept. </em>

Answer:

The graph of this function is also attached below.

Step-by-step explanation:

Given the function

y=\sqrt[3]{x}+2

\mathrm{Domain\:of\:}\:\sqrt[3]{x}+2\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:

\mathrm{Range\:of\:}\sqrt[3]{x}+2:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:

\mathrm{Axis\:interception\:points\:of}\:\sqrt[3]{x}+2:\quad \mathrm{X\:Intercepts}:\:\left(-8,\:0\right),\:\mathrm{Y\:Intercepts}:\:\left(0,\:2\right)

\mathrm{Asymptotes\:of}\:\sqrt[3]{x}+2:\quad \mathrm{None}

\mathrm{Extreme\:Points\:of}\:\sqrt[3]{x}+2:\quad \mathrm{Saddle}\left(0,\:2\right)

The graph of this function is also attached below.

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Which equation represents a line that passes through the point ( 6 , − 3 ) and is parallel to the graph of y = 3 x + 1 ?
Ratling [72]

Answer:

              y + 3= 3(x - 6)        ←    point-slope form

             y = 3x - 21           ←    slope-intercept form

             3x - y = 21         ←    standard form

Step-by-step explanation:

The point-slope form of the equation of line it's y - y₁ = m(x - x₁), where m is the slope and (x₁, y₁) is the point the line passing through.

y=m₁x+b₁   ║   y=m₂x+b₂   ⇔    m₁ = m₂

{Two lines are parallel if  their slopes are equal}

y = 3x + 1   ⇒    m₁ = 3    ⇒    m₂ = 3

(6, -3)    ⇒    x₁ = 6,  y₁ = -3

point-slope form:

y - (-3) = 3(x - 6)

y + 3 = 3(x - 6)

y + 3 = 3x - 18              {subtact 3 from both sides}

y = 3x - 21        ←    slope-intercept form

-3x + y = -21                 {multiply both sides by (-1)}

3x - y = 21         ←    standard form

8 0
3 years ago
Please help me with this math question​
scZoUnD [109]

Answer:

<h2>d : e : f = 4 : 3 : 6</h2>

Step-by-step explanation:

\bold{METHOD\ 1}\\\\6d=8e\qquad\text{divide both sides by 6}\\\\d=\dfrac{8}{6}e\to d=\dfrac{4}{3}e\\\\\text{Substitute it and}\ f=2e\ \text{to the ratio}\ d:e:f:\\\\\dfrac{4}{3}e:e:2e\qquad\text{cancel}\ e\\\\\dfrac{4}{3}:1:2\qquad\text{multiply by 3}\\\\\huge\boxed{4:3:6}

\bold{METHOD\ 2}\\\\6d=8e\qquad\text{divide both sides by 6}\\\\d=\dfrac{8}{6}e\qquad\text{divide both sides by}\ e\neq0\\\\\dfrac{d}{e}=\dfrac{4}{3}\to d:e=4:3\\\\2e=f\qquad\text{divide both sides by 2}\\\\e=\dfrac{f}{2}\to e=\dfrac{1}{2}f\qquad\text{divide both sides by}\ f\neq0\\\\\dfrac{e}{f}=\dfrac{1}{2}\to e:f=1:2\\\\\text{We have}\ d:e=4:3\ \text{and}\ e:f=1:2.

\text{We know}\ \dfrac{1}{2}=\dfrac{1\cdot3}{2\cdot3}=\dfrac{3}{6}\\\\\text{threfore}\ e:f=3:6\\\\\text{Now we have}\\\\\left\begin{array}{ccc}d:e=4:3\\e:f=3:6\end{array}\right\}\large{\boxed{d:e:f=4:3:6}}

6 0
4 years ago
What is the slope intercept form of y + 1 = -2 (x-1)?
Mars2501 [29]
Y+1 = -2x+2 (distribute)
Y=-2x + 1 (isolate y)
4 0
3 years ago
Read 2 more answers
In the context of correlational research, if there is no relationship between two variables, what is the correlation coefficient
mel-nik [20]

Answer:

The Correlation coefficient is 0

Step-by-step explanation:

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3 years ago
I need help on this one please
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