Write a formula for the nth term of the infinite sequence. Do not use a recursion formula.4, 16, 64, 256, 1024, . . .
A. an = 4n-1 + 3
B. an = 12n - 4
C. an = 4n
D. an = 4n
Answer: C
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Use the graph of the relation to identify the domain and range.4x + y = 1
A. domain: 
range: (-?, ?)
B. domain: (-?, ?)
range: 
C. domain: 
range: (-?, ?)
D. domain: (-?, ?)
range: (-?, ?)
Write a slope-intercept equation for a line with the given characteristics.m = - 
, passes through (-8, 3)
A. y = - 
x + 
B. y = - 
x - 
C. y = - 
x + 3
D. y = 
x + 
Solve the problem.A farmer's silo is the shape of a cylinder with a hemisphere as the roof. If the radius of the hemisphere is 10 feet and the height of the silo is h feet, express the volume of the silo as a function of h.
A. V(h) = 4100 ?(h - 10) + 
?
B. V(h) = 100 ?h + 
?h2
C. V(h) = 100 ?(h2 - 10) + 
?
D. V(h) = 100 ?(h - 10) + 
?
Graph.f(x) = 5(x + 5)2 + 3
A. 
B. 
C. 
D. 