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Yuliya22 [10]
2 years ago
13

HELPP PLEASE let f(x)=2x^2+3x+1 and g(x)=x^2 +8. Find g(f(x)). Show each step

Mathematics
1 answer:
Vinvika [58]2 years ago
6 0

Answer:

When applicable, state the domain restriction. g(f(x)) 4 x2 + 1 16 x2 + 3 4 x2 + 7 16 x2 - 8 x + 3 Please help. I thinks that it is 16 x2 + 3. College Algebra. Consider the function f(x)=4 - x^2 for the domain [ 0,∞). Find f^−1 (x), where f^−1 is the inverse of f

Step-by-step explanation:

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kamari opens a bank account with 250 five weeks her account balances 800 what was the average rate of change of her account bala
Anettt [7]
The answer is an average rate of change of 110 more dollars in her account per week. You find this by first subtracting the starting amount of 250 from the end amount of 800 that equals 550. then you divide that number by five, the number of weeks, to get the average rate of change.
3 0
3 years ago
Find the number to sides of a regular polygon if the sum of the interior angles are 7560
Stels [109]
Use S=(n-2)180 
S is the sum and N is the number of sides
If you know that the sum is 7560 then plug that in for S
7560=(n-2)180
Then solve for n
7560=180n-360 (note I used distributive property)
7560+360=180n
7920=180n
7920/180=n
n=44 sides
I hope this helps :)
6 0
3 years ago
Aubrey prepared 15 kilograms of dough after working 5 hours. How many hours did Aubrey work if she prepared 18 kilograms of doug
kykrilka [37]

Answer:

6 hours

Step-by-step explanation:

Set up a proportion:

15kg/5 hrs = 18kg/x hrs

Cross multiply:

5(18)=15x

90 = 15x

Divide by 15:

90/15 = x

6 = x

8 0
3 years ago
Read 2 more answers
Please help by looking at the picture, thanks!
Ad libitum [116K]

Answer:

I also got 616, what is the answer??

Step-by-step explanation:

6 0
2 years ago
Plz help
zheka24 [161]

Answer:

a

Step-by-step explanation:


4 0
3 years ago
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