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10 days ago

Which equation is represented by the graph below?

Mathematics

2 answers:

Zina [3.9K]10 days ago

6 0

Answer: The third choice.

Step-by-step explanation:

Notice that the graph approaches zero as $x$ , while "y" increases indefinitely when $x>0$ .

The function $y=lnx$ is not valid for any "x" values below zero, hence options 1 and 2 do not correspond to the provided graph.

The function intersects the y-axis at $y=1$ , whereas the function $y=e^x+1$ intersects at $y=2$ , indicating the last option's equation does not match that graph.

Ultimately, the equation that aligns with the graph is:

$y=e^x$

Svet_ta [4.3K]10 days ago

3 0

In this scenario, options A and B are not viable since, by definition, the graph does not align with the characteristics of the Neperian logarithm function.

We evaluated option C:

$y = e ^ x$

Carrying out $x = 0$ results in:

$y = e ^ 0$

Any number raised to the power of zero equals 1.

Thus, we conclude:

$y = 1$

We identify the point (0,1)

Examining option D yields:

$y = e ^ x + 1$

Setting x = 0 gives us:

$y = e ^ 0 + 1\\y = 1 + 1\\y = 2$

The point (0,2) is produced.

Consequently, option C is determined to be the correct choice.

Answer:

Option C

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Zina [3914]

Answer:

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Step-by-step explanation:

Given:

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We will use the unitary method to find the cost for one kilogram of salami.

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11 days ago

Read 2 more answers

What is the maximum number of times two planes can intersect? What is the minimum number of times they can intersect?

Inessa [3907]

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13 days ago

for the level 3 course, examination hours cost twice as much as workshop hours and workshop hours cost twice as much as lecture

Leona [4166]

Answer:

The hourly rate for lectures is $7.33

Step-by-step explanation:

* Let's break down how to tackle the problem.

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- Examination lasts 3 hours, workshops 24 hours, and lectures 12 hours.

* Let’s denote the cost of lecture hours as $x per hour.

∴ The lectures cost $x per hour.

∵ Workshop charge is twice that of lectures

∴ Workshop hours cost 2(x) = 2x per hour.

∵ Examination fees are double that of workshop hours

∵ The workshop cost is 2x

∴ Examination fees are 2(2x) = 4x per hour.

- Combining costs for level 3 gives us the total of lecture, workshop, and examination hours.

∵ 12 hours for lectures

∵ 24 hours for workshops

∵ 3 hours for examinations

∵ Thus the total cost for level 3 = 12(x) + 24(2x) + 3(4x).

∴ Total cost for level 3 = 12x + 48x + 12x.

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11 days ago

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Expanding yields: 0.06(8500-y)+0.09y=667.5.
Solving this gives us 510-0.06y+0.09y=667.5 (-510).
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