Graph the line.x + y = -4
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Decide whether the statement is true or false.For every counting number x, x ? 1 or x = x2.
A. True B. False
Mathematics
Plot the point.(0, 6)
A. 
B. 
C. 
D. 
Mathematics
Let C be a smooth curve defined by r(t) = 2i+3tj+2tk, and let T(t) and N(t) be the unit tangent vector and unit normal vector to C corresponding to t. The plane determined by T and N is called the osculating plane. Find an equation of the osculating plane of the curve described by r(t) at t = 1.
a. z=2 b. y=3 c. 2x+3y+2z=1 d. x=2
Mathematics
Divide. Write the answer in lowest terms and as a whole or mixed number where possible.8 ÷ 
A. 6
B. 
C. 2
D. 10
Mathematics