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Vinil7 [7]
3 years ago
5

Find the following f(g(x)) when f(x)=2x+4 and g(x)=2x

Mathematics
2 answers:
klasskru [66]3 years ago
7 0

Answer:

4 + 4x = <em>f</em>(<em>g</em>(x))

Step-by-step explanation:

According to the compositional function, we plug the <em>g</em>(x) function into the <em>f</em>(x) function in replacement for every <em>x</em><em> </em>we see:

2(2x) + 4 = 4x + 4 \\f(g(x)) = 4x + 4

The above answer is written in reverse, which is the exact same result.

I am joyous to assist you anytime.

KonstantinChe [14]3 years ago
6 0

Answer:

f(2x)= 2(2x)+4= 4x + 4 is the solution

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Can some one please help me please
Annette [7]

Answer:

x = 65.4

Step-by-step explanation:

I solved this question already. My explanation is here: brainly.com/question/20456072

Hope this helped! <3

4 0
3 years ago
Find the radius r of C.
garik1379 [7]

Answer:

r=10.5

Step-by-step explanation:

  • (r+7)^2=r^2+14^2
  • r^2+14r^2+49=r^2+196
  • 14r=196-49
  • 14r=147
  • r=147/14
  • r=10.5

≿━━━༺❀༻━━━≾

hope it helps..

have a great day!!

7 0
3 years ago
Read 2 more answers
12 + 3 to the power of 2 + 50<br><br> (using PEMDAS)
Musya8 [376]
First you do 3 to the 2nd power which is 9 then you just add 12+9+50= 71
8 0
3 years ago
Read 2 more answers
Sum of 1+3+5+7+...+997
PilotLPTM [1.2K]
1 + 3 + 5 + 7 + ... + 997

1, 3, 7, ... , 997 are terms of an arithmetic sequence

a_1=1;\ a_2=3;\ ...;\ a_n=997\\\\d=a_2-a_1\to d=3-1=2\\\\a_n=a_1+(n-1)d\\\\subtitute\\\\997=1+(n-1)\cdot2\\977=1+2n-2\\977=2n-1\ \ \ \ |add\ 1\ to\ both\ sides\\2n=998\ \ \ \ |divide\ both\ sides\ by\ 2\\n=499\\\\S_n=\dfrac{a_1+a_n}{2}\cdot n\\\\subtitute:\ a_1=1;\ a_n=997;\ n=499\\\\S_{499}=\dfrac{1+997}{2}\cdot499=\dfrac{998}{2}\cdot499=499\cdot499=249,001

Answer: 1 + 3 + 5 + 7 + ... + 997 = 249,001.
4 0
3 years ago
Please show how you got your answer to the problem.<br> 4/5 + 3/15 - 2/3 =
natta225 [31]

Answer:

Simplified Answer: 1/3 Non-Simplified Answer: 5/15

Step-by-step explanation:

Make every fraction have a common denominator:

4/5 * 3/3 = 12/15

3/15 = 3/15

2/3 * 5/5 = 10/15

Add and/or Subtract the numerator(s):

12 + 3 = 15

15 - 10 = 5

Place the final numerator over the denominator (Non-simplified Answer):

5/15

Simplify (What can you divide the numerator and the denominator by to make the fraction into it's simplest from without any remainders?):

5 goes into both 5 and 15.

5/15 divided by 5 = 1/3

Simplified Answer:

1/3

5 0
3 years ago
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