Give an ?-? proof of the limit fact. = 28

What will be an ideal response?


Let ? > 0 be given. Choose ? = ?/3. Then 0 <  < ? implies that
  
Thus, 0 <  < ? implies that  < ?

Mathematics

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Decide whether the given set of numbers is a commutative group under the given operation.Whole numbers; multiplication

A. Yes B. No

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Rewrite the quadratic function in standard form by completing the square.f(x) = x2 + 20x

A. f(x) = (x - 20)2 + 20 B. f(x) = (x + 10)2 - 100 C. f(x) = (x - 10)2 + 10 D. f(x) = (x + 20)2 - 400

Mathematics

Solve the equation.-6x = 18 

A. -3 B. -24 C. -6 D. 24

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Graph the linear equation.y = - 5

A.

B.

C.

D.

Mathematics