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2 years ago

28) Which of the following sets of ordered pairs does not represent a linear function?

Mathematics

2 answers:

Y_Kistochka [10]2 years ago

8 0

Answer: D

Step-by-step explanation:

JulijaS [17]2 years ago

6 0

Answer: Choice D

Plot the points given for choice D. See below.

It is impossible to draw a single straight line through all of the points.

Therefore, this set of points do not represent a linear function.

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<img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%2F7%7D%7B7%5Csqrt%7B10%7D%2F2%20%7D" id="TexFormula1" title="\frac{3/7}{7\sqrt{10}

VashaNatasha [74]

Multiply the numerator and denominator by 7×2 = 14 to eliminate the denominators of those fractions:

$\dfrac{\dfrac37}{\dfrac{7\sqrt{10}}2}\times\dfrac{14}{14}=\dfrac{3\times2}{7\sqrt{10}\times7}=\dfrac6{49\sqrt{10}}$

Rationalize the denominator by multiplying both numerator and denominator by √10:

$\dfrac6{49\sqrt{10}}\times\dfrac{\sqrt{10}}{\sqrt{10}}=\dfrac{6\sqrt{10}}{49(\sqrt{10})^2}=\dfrac{6\sqrt{10}}{49\times10}=\dfrac{6\sqrt{10}}{490}$

Lastly, cancel the common factor of 2 in both the numerator and denominator (which comes from 6 = 2×3 and 490 = 2×245):

$\dfrac{6\sqrt{10}}{490}=\dfrac{3\sqrt{10}}{245}}$

8 0

2 years ago

Plz help will give out brainliest

fredd [130]

Answer:

I think is B

Step-by-step explanation:

I dont know I thont know

4 0

3 years ago

Read 2 more answers

Find the solution of the inequality<br> of b > 11.3

Tems11 [23]

The solution is the interval b is in ]11.3, infinity[

4 0

3 years ago

Figure one and figure 2 are similar quadrilaterals. Which proportion must be true?

amm1812

Step-by-step explanation:

option C is the correct answer of this question

5 0

3 years ago

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Julli [10]

Answer:

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5 0

2 years ago