Find all solutions to the equation. Express the solution in degrees.cos x = -1
A. 360°n or 180° + 360°n
B. 180° + 360°n
C. 360°n
D. 90° + 360°n or 270° + 360°n
Answer: B
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Solve the problem.A vector v = zi + 8j emanating from the origin points into the first octant. If 
find z.
A. 100
B. 6
C. 
D. 14
Build the fraction to an equivalent fraction with the denominator specified. State the numerator.
= 
A. 60 B. 20 C. 30 D. 10
Find the intercepts of the function f(x).f(x) = (x - 2)2(x2 - 9)
A. x-intercepts: 2, 9; y-intercept: 18 B. x-intercepts: -2, -9; y-intercept: 18 C. x-intercepts: -3, 2, 3; y-intercept: -36 D. x-intercepts: -3, 2, 3; y-intercept: 36
Determine the x- and y- intercepts for the graph defined by the given equation.y = 4x + 1
A. x-intercept is (1, 0)
y-intercept is 
B. x-intercept is (0, 1)
y-intercept is 
C. x-intercept is 
y-intercept is (0, 1)
D. x-intercept is 
y-intercept is (1, 0)