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Destinyyyy
 one year ago
Check my answers please..
Destinyyyy
 one year ago
Check my answers please..

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Destinyyyy
 one year ago
Best ResponseYou've already chosen the best response.01. Find the domain of the function. f(x)= 21 over x^2 +2x168 I got ( infinity, 14)u(14,12)u(12, infinity sign)

Destinyyyy
 one year ago
Best ResponseYou've already chosen the best response.02. Same thing. g(x)= square root x2 over x6 I got Domain of g>> [2,6)u(6,infinity sign)

Destinyyyy
 one year ago
Best ResponseYou've already chosen the best response.03. For f(x)= 5x4, g(x)= 2x^2 5 A. (f0g)(x) B (g0f)(x) C. (f0g)(1) D. (g0f)(1) A. 10x^2 29 B. 50x^2 80x+28 C. 39 D. 58

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0for number 2  what about values of x going back to infinity?

Destinyyyy
 one year ago
Best ResponseYou've already chosen the best response.04. Given f(x)= x+7, g(x)= 3x^2, f+g, fg, fg, f/g 1. 3x^2 +x+7 2. 3x^2 x+7 3. 3x^2 +21x^2 4. x+7 over 3x^2 Domain for f+g, fg,fg> ( infinity sign, infinity sign) Domain for f/g > (infinity sign,0)u(0, infinity sign)

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0for number 2 add the values of x from  infinity

Destinyyyy
 one year ago
Best ResponseYou've already chosen the best response.0Sorry but I don't understand what your saying.

Destinyyyy
 one year ago
Best ResponseYou've already chosen the best response.0x>/ 2 and x=6 [2,infinity) ( infinity, 6)u(6,infinity)

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0do you think its the last of these?
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