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Fittoniya [83]
2 years ago
14

The domain of u(x) is the set of all real values except 0 and the domain of v(x) is the set of all real values except 2. What ar

e the restrictions on the domain of (u circle v) (x)?
u(x) Not-equals 0 and v(x) Not-equals 2
x Not-equals 0 and x cannot be any value for which u(x) Equals 2
x Not-equals 2 and x cannot be any value for which v(x) Equals 0
u(x) Not-equals 2 and v(x) Not-equals 0
Mathematics
2 answers:
sasho [114]2 years ago
7 0

Answer:

c

Step-by-step explanation:

edge 2020

lozanna [386]2 years ago
6 0

Answer:

The domain would include all the real values except x = 2 and the x for which v(x) = 0.

Hence, the restrictions would be:

  • x\:\ne \:2  

and

  • v\left(x\right)\:\ne \:0

Step-by-step explanation:

Given

The domain of u(x) is the set of all real values except 0.

so

domain = (-∞, 0) U (0, ∞)

The domain of v(x) is the set of all real values except 2.

so

domain = (-∞, 2) U (2, ∞)

For the function composed function (u circle v) (x), we need to apply first the function v(x)  whose argument is (x), and then the function u (v(x) ) whose argument is v(x).

Please note that the domain of the composed function (u circle v) (x) must have to take into account the values for which both functions u(x) and v(x) are defined.

Therefore, the domain would include all the real values except x = 2 and the x for which v(x) = 0.

Hence, the restrictions would be:

  • x\:\ne \:2  

and

  • v\left(x\right)\:\ne \:0
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kompoz [17]

Answer:

-30

Step-by-step explanation:

move and divide -3/5 to the right side

-3/5x = 18

x=18÷(-3/5)

x= -30

5 0
3 years ago
3. Find f[h(a+4)], given the functions below. *
mote1985 [20]

Answer:

C 5a^2 +70a +240

Step-by-step explanation:

We have given these following functions:

f(x) = 5x, g(x) = -2x + 1, h(x) = x^2 + 6x + 8

h(a+4)

This function is:

h(a+4) = (a+4)^2 + 6(a + 4) + 8

h(a+4) = a^2 + 8a + 16 + 6a + 24 + 8

h(a+4) = a^2 + 14a + 48

f[h(a+4)]

f(x) = 5x

Thus

f(h(a+4)) = f(a^2+14a+48) = 5(a^2 + 14a + 48) = 5a^2 + 70a + 240

The correct answer is given by option C.

8 0
3 years ago
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ivanzaharov [21]

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JOIN MY ZOOOm guys! 945 8081 2458 passowrd: Cgx6Nm : all are allowed:)
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Answer: cool!

Step-by-step explanation: ;)

8 0
2 years ago
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You would write it like 4/180.
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