Assume thatxandyare differentiable functions oft.Find 
using the given values. Round your answer to two decimal places.
?
for 
.
?
A. 0.22
B. 0.67
C. -0.67
D. -0.22
E. 0.22
Answer: C
Mathematics
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If 
, calculate the value of 
.
?
A. 0.64 B. 1.00 C. 1.76 D. 4.07
Mathematics
Find the extreme values of the function subject to the given constraint.
A. Maximum: 4 at 
minimum: -4 at 
B. Maximum: 18 at 
minimum: -18 at 
C. Maximum: 18 at 
minimum: -18 at 
D. Maximum: 4 at 
minimum: -4 at 
Mathematics
Solve the equation.
+ 
= 
A. 5 B. -11 C. -2 D. -4
Mathematics
Solve.The ratio of the weight of an object on Earth to an object on Planet X is 5 to 7. If a person weighs 140 pounds on Earth, find his weight on Planet X. (Round to the nearest whole number, if necessary.)
A. 196 pounds B. 100 pounds C. 4900 pounds D. 4 pounds
Mathematics