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3 years ago

Need helping solving for zero domain and range!!

Mathematics

1 answer:

Contact [7]3 years ago

7 0

Answer:

Zero: (1,0)

Domain: -infinity, + infinity

Range: -infinity, + infinity

Step-by-step explanation:

I know that the zero answer is right because zero is just another name for x intercept. Range is all possible y values and domain is all possible x values

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(-2, -3)and (-5, -3) ?

Anni [7]

Answer:

slope is zero equation is y=-3

Step-by-step explanation:

since there is no change in y and they cancel out so you just 0.

6 0

2 years ago

Verify which of the following are identities.

-Dominant- [34]

Answer:

Only the second equation is an identity

Step-by-step explanation:

$8 \frac{\tan^2(\theta)}{\sec(\theta)} \csc^2(\theta)=8 \csc(\theta)$

$\tan^2(\theta)\csc^2(\theta)=\sec^2(\theta)$

<u>You can confirm it: </u>

$\frac{\sin^2(\theta)}{\cos^2(\theta)}\cdot \frac{1}{\sin^2(\theta)}= \frac{1}{cos^2(\theta)}= \sec^2(\theta)$

<u>Therefore</u>

$8 \frac{\sec^2(\theta)}{\sec(\theta)} =8 \csc(\theta)$

$8 \frac{\sec(\theta)}{1} =8 \csc(\theta)$

$8\sec(\theta)=8\csc(\theta)$

<h2>It is not an Identity</h2>

<u>Let's the second one</u>

$13 \frac{\tan^2(\theta)}{\sec(\theta)} \csc^2(\theta)=13\sec(\theta)$

In this case, we already performed the calculations, so it is true. It is an Identity.

3 0

2 years ago

Help me i neeed am answer

Temka [501]

5*k
=5k

So therefore, the first option is correct.

5 0

2 years ago

What is the volume of this cone?

Ksju [112]

Answer:

Its neither because the answer is 167.55

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3 years ago

Find a percent of a number by making a proportion.<br> 2 1/2% of 13.7

AleksandrR [38]

Thx for em yahoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

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2 years ago