Determine whether the equation defines y as a function of x.x =y3

A. Yes
B. No


Answer: A

Mathematics

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Evaluate the expression for the given value or values.  for a = -9

A. - 
B.
C.
D. - 

Mathematics

Solve.A resistor and inductor are connected in series to a battery. The current in the circuit (in A) is given by  where t is the time since the circuit was closed. Find the first three terms of the Maclauren expansion of this function.

A. 0.12t - 0.06t2 + 0.02t3 + . . . B. 1.2t + 0.006t2 + 0.0002t3 + . . . C. 0.12t - 0.006t2 + 0.0002t3 + . . . D. 0.12t - 0.006t2 + 0.0004t3 + . . .

Mathematics

Answer the question.Joe is building a deck. He nails a 10-foot, 2" by 8" board along the back of the house. He intends to use two 8-foot boards for the sides out to the corner posts. Then he will use another 10-foot board for the end. How can Joe make sure his deck is a rectangle, not a parallelogram, without checking the angles formed at the corners?

What will be an ideal response?

Mathematics

Graph the equation by plotting points.y = x - 4

A.

B.

C.

D.

Mathematics