Use the method of adding y-coordinates to graph the function.g(x) = sin x - cos (2x)

A.

B.

C.

D.


Answer: A

Mathematics

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Write a differential formula that estimates the given change in volume or surface area.The change in the volume V = ?r2h of a right circular cylinder when the height changes from h0 to  and the radius does not change

A. dV = 2?rh0 dh B. dV = ?r02 dr C. dV = ?r2h0 dh D. dV = ?r2 dh

Mathematics

Find a number to replace the question mark so that the given fractions are equivalent. = 

A. 40 B. 10 C. 60 D. 20

Mathematics

Write the slope-intercept form of the equation for the line passing through the given pair of points.(-5, -3) and (-1, -6)

A. y = - x - 
B. y = - x - 
C. y = x - 
D. y = x - 

Mathematics

Solve by using addition, subtraction, multiplication, or division as needed.At the beginning of the year, Miss Tokarsky put $3003 in the bank. At the end of the year $623 in interest had been earned. How much money was in the account at the end of the year?

A. $2380 B. $3626 C. $1,870,869 D. $3615

Mathematics