Provide an appropriate response.Your friend solves an equation as follows:x - 39 = 25x = 25 - 39x = -14Did your friend make a mistake? If so, identify the mistake and provide a correct solution.
What will be an ideal response?
Yes, the friend did make a mistake. She should have added 39 to both sides of the equation. The correct solution should be 
Mathematics
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Find the slope of the curve at the given point P. y = x2 + 11x - 15, P(1, -3)
A. 26 B. 13 C. 11 D. -9
Mathematics
Find the derivative 
by solving the given implicit equation for y explicitly in terms of x.
?
?
A. 
B. 
C. 
D. 
Mathematics
Solve the equation by the square root property.7x2 = 63
A. {-3, 3}
B. {-7, 7}
C. {-3
, 3
}
D. {0}
Mathematics
Examine the function 
for relative extrema and saddle points.
?
A. saddle point: 
; relative minimum: 
B. relative minimum: 
; relative maximum: 
C. saddle points: 
, 
D. saddle point: 
; relative minimum: 
E. relative minimum: 
; relative maximum: 
Mathematics