Provide an appropriate response.The graph of a function of two variables, f(x, y), is a surface. In general, what geometrical description can be given to the intersection of two surfaces?
A. Curve
B. There is no general description.
C. Plane
D. Surface
Answer: A
Mathematics
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Find the degree of the following polynomial and determine whether it is a monomial, binomial, trinomial, or none of these.-19z5 + 1z4 + 3z3 + 12
A. 12; trinomial B. 13; binomial C. 5; trinomial D. 5; none of these
Mathematics
Factor the polynomial completely.20(m - 2)2 - 1(m - 2) - 30
A. (4m + 7)(5m + 8) B. (4m - 13)(5m - 4) C. (4m + 5)(5m + 6) D. (4m + 14)(5m + 15)
Mathematics
Find any intercepts. Then graph the linear equation.-x + 4y = 16
A. x-int: -16; y-int: 4
B. x-int: -4; y-int: 4
C. x-int: -16; y-int: -4
D. x-int: -16; y-int: 16
Mathematics
Find the product.(8y + x)(8y - x)
A. 64y2 - 16xy - x2 B. 64y2- x2 C. 64y2 + 16xy - x2 D. 16y2 - x2
Mathematics