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Helen [10]
3 years ago
13

This is me right here:

Mathematics
2 answers:
Vlad [161]3 years ago
8 0

Answer:

super interesting bro

Step-by-step explanation:

LenaWriter [7]3 years ago
3 0

Answer:

Ik.r I feel youuuuu

Step-by-step explanation:

Lm.aooo

You might be interested in
Given f(x)=cos c and g(x)=cot x, what are the domain and range of f(g(x))?
Evgesh-ka [11]

Answer:

Option C

Step-by-step explanation:

We know that the function y = cos(x) has as its domain all real numbers, and as a range -1\leq y\leq 1

 We know that the function cot(x) = \frac{cos(x)}{sin(x)}

The denominator of the function can not be equal to 0. But sin(x) = 0 for all x = n\pi where n is an integer number.

Therefore the domain of cot(x) are all real numbers except x = n\pi

The range of cot(x) are all real numbers

Then, the domain of f(g(x)) is:

x ∈ Domain g and g(x) ∈ Domain of f

Where:

Domain of g: All reals except x = n\pi

Domain of f: All reals.

This is:

Domain of f(g(x)):

All real numbers except n\pi

Range of f(g(x)):

 -1\leq y\leq 1

Therefore the correct option is:

C. Domain: All real numbers x except x does not equal npi for all integers n; Range: -1 is less than or equal to and is less than or equal to 1.

7 0
2 years ago
you put 500$ in your bank account. With an intrest rate of 5% how long will it take for the account to reach 600$?
Sergeeva-Olga [200]
4 1/2 years
hope this helped
3 0
3 years ago
I’m stuck on this question can anyone help me?
ch4aika [34]

Answer: REE thats high school work

Step-by-step explanation:

7 0
2 years ago
Evaluate the expression 2x+6 if x = 4
JulijaS [17]
2(4)+6
8+6
=14
you’re welcome :)
8 0
3 years ago
What is an equation of a circle with center (2,7) and radius 4?
goblinko [34]

Equation of a circle:

(x - h)^2 + (y - k)^2 = r^2


In this case:

<span>center (2,7) and radius 4 so h = 2, k = 7 and r = 4

</span>Equation:

(x - 2)^2 + (y - 7)^2 = 4^2

(x - 2)^2 + (y - 7)^2 = 16


Hope it helps.

8 0
3 years ago
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