Find the domain and range of the relation.
A. domain: (-?, ?), range: (-?, ?)
B. domain: [-2, ?), range: [-3, ?)
C. domain: (-?, -2) or (-2, ?), range: [-3, ?)
D. domain: (-?, ?), range: [-3, ?)
Answer: D
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For the equation below, find all degree solutions in the interval 
. Give your answer in degrees. If rounding is necessary, round to the nearest tenth of a degree. Use your graphing calculator to verify each solution graphically.
?
What will be an ideal response?
Multiply.(x2 + 4y)(x2 - 4y)
A. x4 - 8x2y - 16y2 B. x4 + 8x2y - 16y2 C. x4 - 8y2 D. x4 - 16y2
Let a, b, and c represent positive real numbers. Given the rhombus ABCD with vertices at A(0,0), B(a,0), C(a+b,c) and D(b,c), prove the following theorem.“The diagonals of a rhombus are perpendicular.”
What will be an ideal response?
Find the additive inverse and the multiplicative inverse of 
.
A. additive inverse: 
multiplicative inverse: 
B. additive inverse: 
multiplicative inverse: 
C. additive inverse: 
multiplicative inverse: 
D. additive inverse: 
multiplicative inverse: 
E. additive inverse: 
multiplicative inverse: 