Match the given equation with one of the graphs.81x2 + 4y2 = 324
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 1, an+1 = 4an
A. 4, 16, 64, 256, 1024 B. 1, 4, 16, 64, 256 C. 4, 5, 6, 7, 8 D. 1, 5, 9, 13, 17
Mathematics
Find the equation of the curve for the given slope and point through which it passes.Slope given by -4x/y; passes through (0, -4)
A. y2 = -4x2 + 16 B. y2 = 4x2 + 16 C. y2 = -4x2 + 4 D. y2 = -4x2 - 16
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Combine. Assume that all variables represent non-negative real numbers.5
+ 
A. 20
B. 6
C. 9
D. 5
+ 
Mathematics