Graph the linear equation.-x + y = 2

A.

B.

C.

D.


Answer: B

Mathematics

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Find the derivative of y with respect to x, t, or ?, as appropriate.y = (x2 - 2x + 10) ex 

A.  ex 
B. (x2 + 8) ex 
C. (x2 + 4x + 8) ex 
D. (2x - 2) ex 

Mathematics

Describe the given set of points with a single equation or with a pair of equations.The set of points equidistant from the points (0, 0, -7) and (0, 0, 1)

A. x + y = -3 B. z = -3 C. z > -7 and z < 1 D. x + y = 0 and -7 < z < 1

Mathematics

Using the horizontal-line test, determine whether the function is one-to-one.-0.6x2 + 2x + 2

A. Yes B. No

Mathematics

Provide an appropriate response.The number of loaves of whole wheat bread left on the shelf of a local quick stop at closing (denoted by the random variable X) varies from day to day. Past records show that the probability distribution of X is as shown in the following table. Find the probability that there will be at least three loaves left over at the end of any given day. 

A. 0.20 B. 0.65 C. 0.35 D. 0.15

Mathematics