Provide an appropriate response.Find the direction in which the function is increasing most rapidly at the point P0.f(x, y) = xey - ln(x), P0(2, 0)
A. 
i + 
j
B. 
i
C. 
i + 
j
D. 
i + 
j
Answer: A
Mathematics
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Find the intersection.6x - 2y + 4z = -2, 5x + 3y - 3z = 4
A. x = -6t - 2, y = 38t + 34, z = -28t
B. x = 6t + 2, y = -38t + 34, z = -28t
C. x = -168t - 2, y = 1064t - 34, z = -28t
D. x = -6t + 
, y = 38t + 
, z = 28t
Mathematics
Answer the question about the given function.Given the function f(x) = 
, what is the domain of f?
A. {x|x ? 9}
B. {x|x ? -9}
C. {x|x ? 
}
D. {x|x ? 6}
Mathematics
Simplify the expression. Write the answer using only positive exponents. Assume that all variables represent positive real numbers.(5x6y5)4(x8y3)-5
A. 
B. 
C. 
D. 625x16y5
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 27 B. -9 C. ±9 D. 81
Mathematics