Decide if the given value of x is a critical number for f, and if so, decide whether the point is a relative minimum, relative maximum, or neither.f(x) = x11/5 + x6/5; x = 
A. Not a critical number
B. Critical number, relative minimum at 
C. Critical number but not an extreme point
D. Critical number, relative maximum at 
Answer: A
Mathematics
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Use a sum-to-product identity to rewrite the expression.sin 
+ sin 
A. 2
B. 2
C. 2
D. 2
Mathematics
A trucking company had hauls of the following distances.
km, 
km, 
style="vertical-align:-3px;" varid="variable_id_field" variablename="impvar_4c666aa9cf2143348a52ad2ab" class="wirisformula" /> km, 
km, 
kmWhat is the median measurement of the hauls?
A. 
km
B. 
km
C. 
km
D. 
km
E. 
km
Mathematics
Solve the problem. Express the answer as a mixed number when appropriate.Find the perimeter of the triangle with sides of length 
feet, 
feet, and 
feet.
A. 
ft
B. 
ft
C. 
ft
D. 
ft
Mathematics
Solve: 
A. 
B. 
C. 
D. 
Mathematics