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hram777 [196]
3 years ago
14

Let f(x) = 4 – x^2-, g(x) = 2 – x. Find (f + g)(x) and its domain.

Mathematics
1 answer:
Mademuasel [1]3 years ago
5 0
(f+g)(x)=(2-x)(2+x)+(2-x)=(2-x)(2+x+1)=(x+2)×(x+3)=x^2+5x+6 & Domain=R
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In the number 5,782,143 which digit is the ten thousandth place
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8

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Tickets to a 3D movie cost $13 for an adult and $6 for each child. Let C represent the number of children's tickets and A repres
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5 0
3 years ago
A cell phone company charges a flat fee of 20 dollars plus 3 cents a call. What is the total bill if there was a total of 200 ca
34kurt

Answer:

Total Bill = 4006 dollars

Step-by-step explanation:

A cell phone company charges a flat fee of 20 dollars plus 3 cents a call.

If there was a total of 200 calls for the month, the total charge by the cell phone company will be.

Let me convert all to cent first

100 cent = 1 dollar

20 dollar =20 *100

29 dollar = 2000 cent

Charge by the company for a call is 2003 cent

Let me put down the equation.

1 call = 2003 cent

200 calls =( 200 calls* 2003cent)/1 call

200 calls = 200 * 2003cent

200 calls = 400600 cent

Let's convert back to dollar

100 cent = 1 dollar

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400600 cent = 4006 dollars

8 0
2 years ago
How do you write 30 feet to 60 feet as a fraction and in lowest terms
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I think the answer would be 1/2
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3 years ago
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