Solve the equation.5x + 9x = -98
A. -7
B. 
C. - 
D. 7
Answer: A
Mathematics
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Find the linear approximation of the function at the given point.
at 
A. 
B. 
C. 
D. 
Mathematics
z = f (x, y) = y2/ x; a = 9, b = 3, x = 2.71, y = 4.05
For the following functions, use linearization and the values of z, 
at (a b) to estimate z (x, y) .
Mathematics
Solve the problem.Find a polynomial for the perimeter of the rectangle.
A. (x2 + 3x + 23) units B. (2x2 + 6x + 46) units C. (2x2 + 6x + 23) units D. (2x2 + 10x + 46) units
Mathematics
Determine the rectangular equation of the curve whose parametric equations are given.x = 
, y = 3t + 4; 0 ? t ? 4
A. y = 3x2 + 4; 0 ? x ? 2 B. y = -4x + 18; 0 ? x ? 2 C. y = -4x2 + 18; 0 ? x ? 2 D. y = 4x2 + 3; -1 ? x ? 2
Mathematics