Sketch by hand the graph of the function. Give the coordinates for the vertex.y = x2 - 2x + 5
A. vertex: (1, -4)
B. vertex: (-1, 4)
C. vertex: (-1, -4)
D. vertex: (1, 4)
Answer: D
Mathematics
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Find an equation for the ellipse described.Center (0, 0); major axis horizontal with length 18; length of minor axis is 16
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Evaluate the function.h(x) = x + 3, h(-3)
A. -1 B. 0 C. -6 D. -9
Mathematics
The graph of a quadratic function is given. Determine the function's equation.
A. j(x) = x2 + 1 B. g(x) = x2 + 2x + 1 C. f(x) = x2 - 2x + 1 D. h(x) = x2 - 1
Mathematics
Find the product.2.3(-6.72)
A. 9.02 B. 9.12 C. -15.456 D. -4.42
Mathematics