Use the unit circle to find the indicated quantities.
cos 
; sin 
A. 0; -1
B. 1; 0
C. -1; 0
D. 0; 1
Answer: A
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Perform the indicated arithmetic.24 ÷ 4
A. 112
B. 5
C. 5
D. 6
Find the product.(x + 12y)(x + 10y)
A. x2 + 22xy + 22y2 B. x2 + 22xy + 120y2 C. x2 + 19xy + 120y2 D. x + 22xy + 120y
For the given functions f and g, find the requested function and state its domain.f(x) = 4x - 2; g(x) = 8x - 4Find f - g.
A. (f - g)(x) = -4x + 2; all real numbers
B. (f - g)(x) = 12x - 6; {x|x ? 1}
C. (f - g)(x) = -4x - 6; {x|x ? - 
}
D. (f - g)(x) = 4x - 2; all real numbers
A cattle rancher purchased a home for $300,000. The bank requires a down payment of 20% of the purchase price.
a. Find the down payment. b. Find the mortgage A) a) $45,000; b) $240,000 B) a) $60,000; b) $240,000 C) a) $45,000; b) $60,000 D) a) $15,000; b) $180,000 E) a) $60,000; b) $60,000