Determine the domain and range of the relation.{(-3, -5), (-3, -4), (8, -9), (-4, -1), (-8, 7)}
A. Domain: {-3, -3, -4, -8, 8}; range: {-4, -1, 7, -9, -5}
B. Domain: {-3, -4, -8, 8}; range: {-4, -1, 7, -9, -5}
C. Domain: {-3, -2, -4, -8, 8}; range: {-4, -1, 7, -9, -5}
D. Domain: {-4, -1, 7, -9, -5}; range: {-3, -3, -4, -8, 8}
Answer: B
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One root of the equation is given. Find the remaining roots of the equation using synthetic division.x4 - 4x3 + 2x2 - 4x + 1 = 0; j
A. -j, 1 + 
, 1 - 
B. -j, -2 + 
, -2 - 
C. -j, 2 + 2
, 2 - 2
D. -j, 2 + 
, 2 - 
Find the inverse of the function.f(x) = 
, x ? 8
A. f-1(x) = x2 - 8, x ? 0 B. f-1(x) = x2 + 8, x ? 0 C. f-1(x) = x + 8, x ? 0 D. Not a one-to-one function
Match the graph to the function listed whose graph most resembles the one given.
A. square function B. square root function C. cube function D. cube root function
Express the given logarithm as a sum and/or difference of logarithms. Simplify, if possible. Assume that all variables represent positive real numbers.logn 
A. 
logn3 + 
lognx + 
lognz
B. 
logn3 - 
lognx - 
lognz
C. 
logn3 + 9 lognx - 2 lognz
D. 
logn3 + 
lognx - 
lognz