Graph.y = x2 + 2x - 6

A.

B.

C.

D.


Answer: B

Mathematics

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Evaluate the definite integral. Express the answer in terms of natural logarithms.

A.  ln
B. ln 7
C. ln - 1
D. ln

Mathematics

Suppose that y is directly proportional to x. Use the given information to find the constant of proportionality k. Then use y = kx to find y for the given value of x.y = 8.5 when x = 17;Find y given x = 6.

A. k = 144.5; y = 
B. k = 1.5; y = 2.4
C. k = 0.5; y = 3
D. k = 0.5; y = 2.4

Mathematics

Establish the identity. = 

What will be an ideal response?

Mathematics

Find the exact value of the expression using a sum or difference identity.cos ()

A. - ( - 1)
B.
C. - 
D. ( + 1)

Mathematics