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77julia77 [94]
2 years ago
8

Given f(x)=2x+1 and g(x)=7-x. Find g(f(x)).

Mathematics
1 answer:
Darina [25.2K]2 years ago
6 0

Answer:

f(g(x)) = 2(7 - x) + 1

Step-by-step explanation:

f(x) = 2x + 1

g(x) = 7 - x

The question in the picture itself says to find f(g(x)) so i'll find that instead

f(g(x)) = 2(7 - x) + 1

f(g(x)) = 14 - 2x + 1

f(g(x)) = -2x + 15

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Find m AEB<br> 66.5<br> 133<br> 266<br> 227
Sergeu [11.5K]

Answer:

The measure of arc AEB is 266\°

Step-by-step explanation:

we know that

The inscribed angle measures half that of the arc comprising

so

133\°=\frac{1}{2}(arc\ AEB)

arc\ AEB=2*133\°=266\°

3 0
3 years ago
Find 4 consecutive even integers such that when three times the smallest of the intagers is added to twice the largest their sum
zhannawk [14.2K]
If x is the first of the integers then the statement is:

(x) , (x+2) , (x+4) , (x+6)

This means that the smallest is x and the largest is x + 6

so:
3(x) + 2(x+6) = 293
3x + 2x + 12 = 293
5x = 281
x = 56.2
This gives us a none integer (decimal)
What now?

Wait remember how x started as the lowest? what if x was the highest instead?

x, x-2, x-4, x-6
so:

3(x-6) + 2(x) = 293
5x = 315
x = 62.2

This is as close as have gotten to the answer
Cant seem to get an integer.
Maybe error in the question or some bad math on my part.


3 0
3 years ago
What is the ratio of new books to used books?
skelet666 [1.2K]

Answer:

7 to 8

Step-by-step explanation:

7-15=8

6 0
2 years ago
What is 13/6 as a mixed fraction
irina1246 [14]

Answer:

The answer is 2 1/6

Step-by-step explanation:

First you would divide 13 by six and that would leave you with 2 with a remainder of 1. Then you would put together the fraction leaving 6 as the denominator, 2 as the whole number, and 1 as the numerator.

Let me know if you need any other help!

5 0
2 years ago
Read 2 more answers
Ben is 444 times as old as Ishaan and is also 666 years older than Ishaan.
Roman55 [17]
Let B = age on Ben
and age of Ishaan =I
B =4I
B = 6+I
Gives 6+I = 4I
6 = 3I
I =2 years and B = 4x2 = 8years
Age of Ishaan = 2 years
6 0
3 years ago
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