Determine if the given ordered triple is a solution of the system.x + 5y + 5z = 28
18
4(-2, 2, 4)
A. No
B. Yes
Answer: B
Mathematics
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Find the domain and range of the inverse of the given function.f(x) = x6 + 2, x ? 0
A. Domain: (-?, 0]; range: (-?, 2] B. Domain and range: all real numbers C. Domain: [2, ?); range: [0, ?) D. Domain: [0, ?); range: [2, ?)
Mathematics
Answer the question.If x represents a negative integer, how would you express its negative?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Write the quadratic function in the standard form y = a(x - h)2 + k.y = x2 + 12x + 44
A. y = (x - 6)2 + 8 B. y = (x + 6)2 - 8 C. y = (x + 6)2 + 8 D. y = (x - 6)2 - 8
Mathematics
Solve the equation.
+ 4 = 11
A. 
B. 
C. 
D. ?
Mathematics