Decide if the system of equations in two variables is linear or nonlinear.

A. Linear
B. Nonlinear


Answer: A

Mathematics

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Show that the set is infinite by placing it in a one-to-one correspondence with a proper subset of itself. Be sure to show the pairing of the general terms in the sets.{4, 5, 6, 7, ...}

A.

{4,5,6,7, ...,n + 3,...}
?????
{3,4,5,6, ...,n + 2,...}

B.
{4,5,6,7, ...,n + 3,...}
?????
{5,6,7,8, ...,n + 5,...}

C.
{4,5,6,7, ...,n + 4,...}
?????
{3,4,5,6, ...,n + 2,...}

D.
{4,5,6,7, ...,n + 3,...}
?????
{5,6,7,8, ...,n + 4,...}

Mathematics

Find the product and simplify, if possible. ? 

A.
B.
C. 2
D. 4

Mathematics

Use Newton’s method and 1 x = 3 to find an approximate solution of f (x) = 4x2 ? 2 . (0.707107)

What will be an ideal response?

Mathematics

Perform the indicated operation and write the answer in simplest form. ? 

A. c2
B.
C. c4
D. c3

Mathematics