Provide an appropriate response.For the points P(1, 6), Q(3, 10), R(6, 1) and S(18, -5), indicate whether  is perpendicular to . Explain.

A. The slopes of the lines are the same, therefore  is perpendicular to .
B. The slopes of the lines are the same, therefore  is not perpendicular to .
C. The product of the slopes of the lines is -1, therefore  is perpendicular to .
D. The product of the slopes of the lines is 1, therefore  is not perpendicular to .


Answer: C

Mathematics

You might also like to view...

Find the extreme values of the function subject to the given constraint.  

A. Maximum: 144 at    and    minimum: -144 at    and  
B. Maximum: 144 at    minimum: 0 at  
C. Maximum: 144 at    minimum: -144 at  
D. Maximum: 144 at    and    minimum: -144 at    and  

Mathematics

Add.-3 + 11 + (-15)

A. 23 B. -7 C. 29 D. -1

Mathematics

Do not use a calculator. Find an exact value of s in the specified interval with the given circular function value.sin s = 

A.
B.
C.
D.

Mathematics

Using the derivative of f(x) given below, determine the critical points of f(x).f'(x) = (x + 5)2 e-x

A. -5 B. 5 C. -5, -3 D. -3

Mathematics