Find an equation for the circle.Center at (2, -3), radius of length 

A. (x + 2)2 + (y - 3)2 = 
B. (x - 2)2 + (y - 3)2 = 
C. (x - 2)2 + (y + 3)2 = 
D. (x + 2)2 - (y + 3)2 = 4

Answer: C

Mathematics

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Find a linear function whose graph has the given slope and y-intercept.Slope 5, y-intercept 

A. f(x) = - x + 5
B. f(x) = - x - 5
C. f(x) = 5x + 
D. f(x) = 5x - 

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Mathematics

State whether the distribution appears to be (roughly) normal.

A. Not normal B. Normal

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Mathematics

Sketch the graph of the quadratic function. Give the vertex and axis of symmetry.f(x) = x2 + 4

A. vertex: (0, 4)
axis of symmetry: x = 0

B. vertex: (4, 0)
axis of symmetry: x = 4

C. vertex: (0,-4)
axis of symmetry: x = 0

D. vertex: (0, 4)
axis of symmetry: x = 0

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Mathematics

Find the future value of the annuity.There are payments of $100 at the end of each year for 10 years at 2% interest compounded annually

A. $975.46 B. $6094.97 C. $1094.97 D. $597.55

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Mathematics