Compute the gradient of the function at the given point.
A. 
j + 
k
B. 
j + 
k
C. 
j - 
k
D. - 
j + 
k
Answer: D
Mathematics
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Name the property used to go from step to step indicated by an a), b), c), or d).
What will be an ideal response?
Mathematics
Solve.If y varies jointly with x and z and inversely with n and y = 36 when x = 3, 
and 
find y when 
z = 5, and n = 10.
A. 72 B. 18 C. 36 D. 30
Mathematics
A graph of y = f(x) follows. No formula for f is given. Graph the given equation.y = - 
f(x)
?
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression.(6
+ 
)(10
- 
)
A. 60
+ 10
- 6
- 5
B. 60t + 10
- 6
- 5
C. 60
+ 10
+ 6
+ 5
D. 60t + 10
+ 6
+ 5
Mathematics