Identify the vertex of the parabola.P(x) = x2 + 4
A. (4, 0)
B. (0, 4)
C. (0, -4)
D. (-4, 0)
Answer: B
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Sketch the logarithmic function.f(x) = -ln (x)
A. 
B. 
C. 
D. 
Determine whether the relation represents a function. If it is a function, state the domain and range.{(5.44, 8.54), (5.444, -8.5), (
, 0), (0.29, -5)}
A. function
domain: {5.44, 5.444, 
, 0.29}
range: {8.54, -8.5, 0, -5}
B. function
domain: {8.54, -8.5, 0, -5}
range: {5.44, 5.444, 
, 0.29}
C. not a function
Solve the problem.A carousel has a radius of 17 feet and takes 25 seconds to make one complete revolution. What is the linear speed of the carousel at its outside edge? Express the answer in feet per second. If necessary, round the answer to two decimal places.
A. 4.27 feet per second B. 9.24 feet per second C. 0.68 feet per second D. 106.81 feet per second
Convert 2.5 radians to degrees
What will be an ideal response?