Find the square.
2
A. 2x2 + 1xy + 
y2
B. 4x2 + 
xy+ 
y2
C. 4x2 + 
y2
D. 4x2 + 1xy + 
y2
Answer: D
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Two statements are listed in which p, q, and r represent propositions. Are the two statements logically equivalent?not (p and q); (not p) or q
A. No B. Yes
Provide an appropriate response.Which of the following is the correct way to evaluate the expression 6 + 4 ? 4?
A. 6 + 4 ? 4 = 16 + 4 = 28 B. 6 + 4 ? 4 = 10 ? 4 = 40 C. 6 + 4 ? 4 = 6 + 16 = 22 D. 6 + 4 ? 4 = 24 + 16 = 40
Find the x- and y-intercepts of f.f(x) = 4x - x3
A. x-intercepts: 0, 2, -2; y-intercept: 4 B. x-intercepts: 0, 2, -2; y-intercept: 0 C. x-intercepts: 0, -4; y-intercept: 4 D. x-intercepts: 0, -4; y-intercept: 0
Decide whether or not the functions are inverses of each other.f(x) = 
, domain [-6, ?); g(x) = x2 + 6, domain (-?, ?)
A. Yes B. No