Provide an appropriate response.Find the domain of the function f(x) = log (x + 4).
A. Domain (0, ?)
B. Domain (1, ?)
C. Domain (-4, ?)
D. Domain : (4, ?)
Answer: C
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Solve the system of equations.
A. x = 2 - 5z, and y = 3z - 1, where z is any real number
or {(x, y, z) |x = 2 - 5z, and y = 3z - 1, where z is any real number}
B. x = 2 + 7z, and y = -3z - 1, where z is any real number
or {(x, y, z) |x = 2 + 7z, and y = -3z - 1, where z is any real number}
C. x = 1 - 5z, and y = 3z - 
, where z is any real number
or 
D. x = -2 - 7z, and y = -3z -1, where z is any real number
or {(x, y, z) |x = -2 - 7z, and y = -3z -1, where z is any real number}
Write the fraction as a decimal. Write repeating decimals with as few digits as possible.
A. 0.
B. 0.09
C. 0.
D. 0.0
Find the maximum or minimum point of the function and state whether it is a maximum or minimum.f(x) = x2 + 2x + 0
A. (0, -1); maximum B. (-1, -1); minimum C. (-1, 0); minimum D. (-1, -1); maximum
Solve the problem.A square has an area of 49 square inches. If the same amount is added to the length and removed from the width, the resulting rectangle has an area of 45 square inches. Find the dimensions of the rectangle.
A. 5 in by 10 in B. 3 in by 4 in C. 4 in by 9 in D. 5 in by 9 in