Find the value of the function.Given f(x) = x2 - 5x - 2, find f(-1).
A. -2
B. 4
C. -6
D. 8
Answer: B
Mathematics
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Find all the second order partial derivatives of the given function.f(x, y) = xy2 + yex2 + 5
A. 
= 2yex2(1 + 2x2); 
= 2x; 
= 
= 2y + 2xex2
B. 
= 2yex2; 
= 2x; 
= 
= 2y + 2xex2
C. 
= yex2(1 + 2x2); 
= x; 
= 
= y + xex2
D. 
= 2yex2; 
= 2x; 
= 
= 2xex2
Mathematics
Solve and check your answer.
= 5
A. x = 25 B. x = 1 C. x = 10 D. x = 9
Mathematics
Find the first term of the geometric sequence with 3th term 
and common ratio 5.Please enter your answer as a fraction with lowest terms.
What will be an ideal response?
Mathematics
Find the equation of the tangent line to the curve when x has the given value.f(x) = 
; x = -2
A. y = 2x + 8 B. y = 8x + 2 C. y = 6x + 8 D. y = 8x + 6
Mathematics