Write the polynomial in standard form. Then find its degree and leading coefficient.-2 + 7x4 + 16x5
A. -2 + 7x4 + 16x5 , degree: 10, leading coefficient: -2
B. 16x5 + 7x4 - 2, degree: 5, leading coefficient: 16
C. -2 + 7x4 + 16x5 , degree: 5, leading coefficient: -2
D. 16x5 + 7x4 - 2, degree: 9, leading coefficient: 16
Answer: B
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Given y = f(u) and u = g(x), find dy/dx = f'(g(x))g'(x).y = sin u, u = 7x + 11
A. cos (7x + 11) B. - cos (7x + 11) C. - 7 cos (7x + 11) D. 7 cos (7x + 11)
Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = x - 3x2 - 5x3
A. y ? -? as x ? -? and y ? -? as x ? ? B. y ? ? as x ? -? and y ? -? as x ? ? C. y ? -? as x ? -? and y ? ? as x ? ? D. y ? ? as x ? -? and y ? ? as x ? ?
An equation that defines y as a function of x is given. Solve for y in terms of x, and replace y with the function notation f(x).5x - 6y = 5
A. f(x) = 5 - 5x
B. f(x) = 5 - 
C. f(x) = 
D. f(x) = -5x - 
Find the x- and y-intercepts and write them as ordered pairs. (Do not graph.)-2x - 3y = 0
A. x-intercept: (0, 0); y-intercept: (0, 0) B. x-intercept: (0, -4); y-intercept: (0, -8) C. x-intercept: (-0, -8); y-intercept: (-4, 0) D. x-intercept: (-4, 0); y-intercept: (-8, 0)