Provide an appropriate response.Which one is correct, and which one is wrong? Give reasons for your answers.(a)   =  = (b)  

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What will be an ideal response?

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Choice (a) is incorrect. L'Hopital's rule cannot be applied to because it corresponds to  which is not an indeterminate form. Choice (b) is correct.

Mathematics

Sketch the indicated set. Describe the boundary of the set. Finally, state whether the set is open, closed or neither.{(x, y) : x2 + y2 < 4}

A.

The boundary is the circle of center (0, 0)
 and radius 2. The set is closed.
B.

The boundary is the circle of center (0, 0)
 and radius 2. The set is open.
C.

The boundary is the circle of center (0, 0)
 and radius 4. The set is closed.
D.

The boundary is the circle of center (0, 0)
 and radius 4. The set is open.

Write the Hindu-Arabic numeral in expanded form.46,295

A. (4 × 104) + (6 × 103) + (2 × 102) + (9 × 101) + (5 × 100) B. (4 × 100) + (6 × 101) + (2 × 102) + (9 × 103) + (5 × 104) C. (4 × 105) + (6 × 104) + (2 × 103) + (9 × 102) + (5 × 101) D. (4 × 105) + (2 × 103) + (9 × 102) + (5 × 101)

Write the word phrase as an algebraic expression. Use x to represent the unknown number.12 less than a number

A.
B. x - 12
C. x + 12
D. 12 - x

Provide an appropriate response.The amount by which the selling price of an item is reduced is referred to as the:

A. markdown B. cost C. reduced price D. margin