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Kisachek [45]
3 years ago
13

Please help me out thank you!!

Mathematics
2 answers:
svetlana [45]3 years ago
7 0

Answer:

see explanation

Step-by-step explanation:

(1)

f(g(x))

Substitute x = g(x) into f(x)

f(3x + 1)

= 2(3x + 1) + 4

= 6x + 2 + 4

= 6x + 6

(2)

Evaluate f(2) then substitute the value obtained into g(x)

f(2) = 2x + 4 = 2(2) + 4 = 4 + 4 = 8 , then

g(8) = 3x + 1 = 3(8) + 1 = 24 + 1 = 25

(3)

(g ○ f )(x)

= g(f(x))

= g(2x + 4)

= 3(2x + 4) + 1

= 6x + 12 + 1

= 6x + 13

Verdich [7]3 years ago
5 0

g(2) means plug in x = 2 into the function g(x) = |-2x + 4| and f(-1) means plug x = -1 into f(x) = 3x - 1.

That will give you two numbers that you can then use to calculate g(2) - f(-1)

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5. Suppose that a study of oral contraceptive (OC) use and development of bacteriuria was conducted among 2,390 women, all of wh
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Cohort study

Step-by-step explanation:

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8 0
3 years ago
What are the next two terms for the following sequence 1 , 8 , 27 , 64
mixas84 [53]

Answer:

125 and 216

Step-by-step explanation:

Here,

a₁ = (1)³ = 1

a₂ = (2)³ = 8

a₃ = (3)³ = 27

a₄ = (4)³ = 64

So,

a₅ = (5)³ = 125

a₆ = (6)³ 216

Thus, The next two terms for the following sequence 1 , 8 , 27 , 64 is 125 and 216

<u>-TheUnknown</u><u>Scientist</u>

7 0
3 years ago
ZA and B are complementary angles. If m_A = (x – 15)° and m ZB = (x + 3)º, then find the measure of ZB.​
BlackZzzverrR [31]

Answer:

ZB = 54

Step-by-step explanation:

Complementary angles add to 90 degrees

ZA + ZB = 90

x-15 + x+3 = 90

Combine like terms

2x-12 =90

Add 12 to each side

2x-12+12 = 90+12

2x = 102

Divide by 2

2x/2 = 102/2

x = 51

We want to find the measure of ZB

ZB = x+3

ZB = 51+3

ZB = 54

8 0
2 years ago
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