Find ?y and f '(x) ?x for the given function.y = f(x) = 3x + 2, x = 9, and ?x = 2
A. 10; 10
B. 6; 6
C. 8; 6
D. 10; 6
Answer: B
Mathematics
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Round the number so that there is only one nonzero digit.662,337
A. 500,000 B. 600,000 C. 1,000,000 D. 700,000
Mathematics
Find 
.v = -3i + 2j + 4k
A. 3
B. 
C. 
D. 5
Mathematics
Write the percent as a fraction or mixed number.1
%
A. 
B. 
C. 
D. 
Mathematics
Sketch the graph of the quadratic function. Identify the vertex and axis of symmetry.f(x) = (x - 6)2 + 1
A. vertex (1, 6)
axis of symmetry: x = 1
B. vertex (-6, 1)
axis of symmetry: x = -6
C. vertex (6, 1)
axis of symmetry: x = 6
D. vertex (-1, -6 )
axis of symmetry: x = -1
Mathematics