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3 years ago

Which statement is true about y = arctanx?

Mathematics

1 answer:

julsineya [31]3 years ago

8 0

Answer: the answer is D

Step-by-step explanation:

Graph it and you’ll see

You might be interested in

Give the domain and range.

Sedaia [141]

Answer:

Domain is {-2,0,2}

Range is {4,6,8}

Step-by-step explanation:

The domain is the input or x values

Domain is {-2,0,2}

The range is the output or y values

Range is {4,6,8}

4 0

3 years ago

Categorize the following variables as being qualitative or quantitative: (relevant section):

FrozenT [24]

Answer:

1. Quantitative

2. Quantitative

3. Qualitative

4. Qualitative

5. Quantitative

Step-by-step explanation:

A variable is quantitative if it assumes numerical values, for example 1,2,3.

If it assumes "labels", for example good or bad, it is qualitative.

1. Rating of the quality of a movie on a 7-point scale

It assumes numerical values, for example, 1,2,3,...

So it is quantitative

2. Age

It assumes numerical values, for example, 1,20,35,...

So it is quantitative

3. Country you were born in

Descriptive, such as Brazil, USA, Colombia, ...

So it is qualitative.

4. Favorite Color

Descriptive, such as black, brown, red, blue

So it is qualitative

5. Time to respond to a question

It assumes numerical values, for example, 1,20,35,...

So it is quantitative

5 0

3 years ago

Lcm of 12, 40, and 45

Leno4ka [110]

I think the lowest common multiple of 12, 40, and 45, 40, and 12 would be 360

3 0

3 years ago

Read 2 more answers

Suppose that A, B, and C are invertible matrices of the same

STALIN [3.7K]

Answer:

Step-by-step explanation:

Given that t A, B, and C are invertible matrices of the same

size.

To pr that $(ABC)^{-1} = C^{-1}B^{-1}A^{-1}.$

to pr that $( ABC) (C^{-1}B^{-1}A^{-1})=e$

LS= $( AB(C (C^{-1})B^{-1}A^{-1})\\=ABIB^{-1}A^{-1})\\=A(BB^{-1})A^{-1})\\=AA^{-1})\\=I$

Thus proved

8 0

3 years ago

Diego has a spinner with six sections numbered 1 through 6. He spins the spinner 100 times. He records the number of times the s

sesenic [268]

ANSWERS ARE IN BOLD

Each relative frequency is reasonably close to equal

A uniform probability model would be a good model to represent probabilities related to the numbers spun on Diego's spinner.

Therefore, the theoretical probability that the spinner lands on one number is likely 0.17

7 0

3 years ago