Graph the function.f(x) = ?2 - x?

A.

B.

C.

D.


Answer: A

Mathematics

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The graph of a function of the form y = A cos (Bx - C) + D or y = A sin (Bx + C) + D where B > 0 is given. Determine the equation of the function represented by the graph.Use y = sin x 

A. y = -3 sin  - 2
B. y = -3 sin  - 2
C. y = -3 sin  + 2
D. y = -3 sin  + 2

Mathematics

Write the polynomial in completely factored form.


What will be an ideal response?

Mathematics

Write the expression in the standard form a + bi.(7 + 3i)(5 - 6i)

A. 53 + 27i B. 17 + 57i C. 53 - 27i D. -18i2 - 27i + 35

Mathematics

Complete the identity.sin(4?) sin(6?) cos(4?) cos(6?) = ?

A.
B.
C. cos2(48?)
D.

Mathematics