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3 years ago

21) The exponentia

Mathematics

1 answer:

Contact [7]3 years ago

8 0

Answer:

C. 9.

Step-by-step explanation:

I think you mean y = 2(3)^x.

When x = 1, y = 6 and when x = 3, y = 54 so that is a factor of 6.

When x = 5, y = 2(3)^5 = 486

when x = 7, y = 2(3)^7 = 4374

The factor id 4374/486 = 9.

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lana66690 [7]

Answer:

$y=\frac{13}{6}x$ $y= \frac{11}{5}x$ $y = \frac{21}{9}x$ $y = \frac{19}{8}x$

Step-by-step explanation:

Given

The attached graph

Required

Equations with higher unit rate

First, calculate the unit rate of the graph

$m = \frac{y_2 - y_1}{x_2 - x_1}$

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For the given options.

The unit rate is the coefficient of x

So: $y = \frac{19}{8}x$

Going by the above definition of unit rate.

$m = \frac{19}{8}$

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$m = \frac{27}{13}$

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The unit rates grater than the graph's from small to large are:

$y=\frac{13}{6}x$ $y= \frac{11}{5}x$ $y = \frac{21}{9}x$ $y = \frac{19}{8}x$

$m=\frac{13}{6}$ $m= \frac{11}{5}$ $m = \frac{21}{9}$ $m = \frac{19}{8}$

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Answer:

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