Provide an appropriate response.Show that f(x, y, z) = ex2 + y2 + z2 is continuous at the origin.
What will be an ideal response?
f(x, y, z) = 
ex2 + y2 + z2 = e(02 + 02 + 02) = 1 
which proves the assertion.
Mathematics
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Find the slope of the polar curve at the indicated point.r = 
, ? = 4?
A. 0 B. Undefined C. -4? D. 4?
Mathematics
Provide an appropriate response. Identify the equation y = -3x2 + 1 as linear, quadratic, or other.
A. other B. quadratic C. linear
Mathematics
In the following figure, m
n. Determine whether the given angles are congruent or supplementary.
?e and ?h
A. Congruent B. Supplementary
Mathematics
Solve the problem.Each of ten tickets is marked with a different number from 1 to 10 and put in a box. If you draw a ticket from the box, what is the probability that you will draw 4, 9, or 3?
A. 
B. 
C. 
D. 
Mathematics