Provide an appropriate response.If we wish to locate the candidates for local extrema and saddle points in the interior of the domain of a function 
then how should we proceed?(i) Set the partial derivatives equal to each other.(ii) Set the partial derivatives equal to zero.(iii) Set the partial derivatives equal to the critical values.
A. Only (i) is correct.
B. Only (ii) is correct.
C. Only (iii) is correct.
D. None of the above is correct.
Answer: B
Mathematics
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The problem tells by what factor and direction the graph of the given function is to be stretched or compressed. Give an equation for the stretched or compressed graph.y = 
compressed vertically by a factor of 2
A. y = 
B. y = 2
C. y = 
D. y = 
Mathematics
Insert four arithmetic means between -10 and 10. ?
A. -6, -2, 2, 6 B. -6, -1, 3, 7 C. -7, -4, -1, 2 D. 0, 4, 8, 12 E. -1, 2, 5, 8
Mathematics
Verify the identity.csc4 x - cot4 x = csc2 x + cot2 x
What will be an ideal response?
Mathematics
Write the number in decimal notation.A student's test average is eighty-three and three tenths.
A. 83.003 B. 83.033 C. 83.03 D. 83.3
Mathematics