Determine whether the relation defines y as a function of x. Give the domain.x = y4
A. Not a function; domain: [0, ?)
B. Not a function; domain: (-?, ?)
C. Function; domain: [0, ?)
D. Function; domain: (-?, ?)
Answer: A
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Solve.
- 
= 3
A. 2 B. 2, 38 C. 3, 8 D. -2
Solve the equation.(2 - 9x)2 = 3
A. 
, 
B. 
, 
C. 
, 
D. 
, 
For the given functions f and g, find the requested function and state its domain.f(x) = 3 - 3x; g(x) = -5x + 3Find f + g.
A. (f + g)(x) = -2x; all real numbers
B. (f + g)(x) = -5x + 3; {x| x ? 
}
C. (f + g)(x) = -8x + 6; all real numbers
D. (f + g)(x) = 2x + 6; {x|x ? 3}
Solve the problem.On December 31, 2005, a house was purchased with the buyer taking out a 30-year $90,000 mortgage at 3% interest compounded monthly. The mortgage payments are made at the end of each month. (a) How much of the principal will be paid off during the year 2041?(b) How much interest will be paid during the year 2041?
What will be an ideal response?