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3 years ago

Marcel claims that the graph below represents a function.

Mathematics

1 answer:

Hunter-Best [27]3 years ago

7 0

The graph does not represent a function. When x=2, there are two different outputs, meaning it cannot be a function.

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Find diameter of the circle with the circumference of 40.82 in.

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The answer is d = 12.99 in. ☺
The Circumference is 40.82 so you use that to get your Diameter.

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4 years ago

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3 years ago

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10/7=x/5

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Step-by-step explanation:

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4 years ago

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If two triangles are congruent, then the six ___ parts are congruent.

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3 years ago

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Help help math please please

wlad13 [49]

$\underline{\underline{\large\bf{Solution:-}}}\\$

The standard form of a line is given by -

$\green{ \underline { \boxed{ \sf{Ax+By=C}}}}$

where

A= integer
x = x-intercept
B= integer
y = y-intercept
C = constant

<h3><u>Given Equation: - </u></h3>

$\begin{gathered}\\\implies\quad \sf y = -\frac{5x}{4} -1 \\\end{gathered}$

Arranging equation in standard form -

$\begin{gathered}\\\implies\quad \sf y = -\frac{5x}{4} - \frac{1}{1} \quad (1 = \frac{1}{1})\\\end{gathered}$

$\begin{gathered}\\\implies\quad \sf y = -\frac{5x}{4} - \frac{1 \times 4}{1 \times 4} \\\end{gathered}$

$\begin{gathered}\\\implies\quad \sf y = -\frac{5x}{4} - \frac{4}{4} \\\end{gathered}$

$\begin{gathered}\\\implies\quad \sf y = \frac{-5x-4}{4} \\\end{gathered}$

$\begin{gathered}\\\implies\quad \sf 4y = -5x-4 \\\end{gathered}$

$\begin{gathered}\\\implies\quad \sf 4y +5x =-4 \\\end{gathered}$

$\begin{gathered}\\\implies\quad \sf 5x +4y=-4 \\\end{gathered}$

Comparing with standard form of line -

A = 5
B = 4

Thus , 5 is our required answer.

8 0

3 years ago