Find the remaining sides of a 30° - 60° - 90° triangle if the longest side is 10.
?
A. 
, 
B. 4, 
C. 3, 
D. 5, 
E. 
, 
Answer: D
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Find all the roots of the given equation.x4 - 81 = 0
A. -3, -3j, 3, 3j B. -3 - 3j, -3 + 3j, 3 - 3j, 3 + 3j C. -3, 3 D. -3j, 3j
A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 6, an+1 = -an
A. 6, -6, 6, -6, 6 B. 6, 0, -6, -12, -18 C. -6, 6, -6, 6, -6 D. 6, -36, 216, -1296, 7776
Let f(x) = ex. For the function g, find A satisfying g(x) = f(Ax), and describe how the graph of f is transformed to be identical to the graph of g. g(x) = 
x
A. A = ln 
; Transform the graph of f by a horizontal scale transformation with factor 
= 
.
B. A = ln 4; Transform the graph of f by a horizontal scale transformation with factor 
= 
.
C. A = ln 4; Transform the graph of f by a horizontal scale transformation with factor A = ln 4.
D. A = ln 
; Transform the graph of f by a horizontal scale transformation with factor A = ln 
.
Use a Venn diagram to decide if the statement is true or false.A' ? (B ? C) = (A' ? B) ? (A' ? C) 
A. True B. False