Identify and graph the polar equation.r = 4? 
A. 
logarithmic spiral
B. 
logarithmic spiral
C. 
logarithmic spiral
D. 
logarithmic spiral
Answer: C
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Find the first four terms of the binomial series for the given function.
-2/3
A. 1 + 
x + 
x2 + 
x3
B. 1 + 
x + 
x2 + 
x3
C. 1 - 
x + 
x2 - 
x3
D. 1 - 
x + 
x2 - 
x3
Solve the problem.A bridge is built in the shape of a semielliptical arch. It has a span of 90 feet. The height of the arch 28 feet from the center is to be 7 feet. Find the height of the arch at its center.
A. 28.35 ft B. 7.37 ft C. 11.25 ft D. 8.94 ft
Write the equation of the graph after the indicated transformation(s). The graph of y = 
is reflected across the y-axis. This graph is then vertically stretched by a factor of 3.6. Finally, the graph is shifted 7 units downward.
A. y = 3.6
+ 7
B. y = 7
- 3.6
C. y = -3.6
- 7
D. y = 3.6
- 7
Graph f as a solid line and f-1 as a dashed line in the same rectangular coordinate space. Use interval notation to give the domain and range of f and f-1.f(x) = (x + 4)3
A. 
f domain = (-?, ?); range = (-?, ?)
f-1 domain = (-?, ?); range = (-?, ?)
B. 
f domain = (-?, ?); range = (-?, ?)
f-1 domain = (-?, ?); range = (-?, ?)
C. 
f domain = (-?, ?); range = (-?, ?)
f-1 domain = (-?, ?); range = (-?, ?)
D. 
f domain = (-?, ?); range = (-?, ?)
f-1 domain = (-?, ?); range = (-?, ?)