Find the exact function value if it exists.cot (-150°)
A. - 
B. 
C. -2
D. 
Answer: D
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Write the equation of the line that passes through the point P (1, 4) and is perpendicular to the line y = - 4x + 18.
a. 
b. 
c. 
d. 
e. 
Provide an appropriate response.Are both 
and 
natural numbers, integers, or irrational numbers?
A. Integers B. Natural numbers C. Irrational numbers D. None of the above
In the table, Y1 is defined as a quadratic function. Use the table to do the following: a. Determine the coordinates of the vertex of the graph. b. Determine whether the vertex is a minimum point or a maximum point. c. Find the minimum or maximum value of the function. d. Determine the range of the function.
A. a. (1.5, 5); b. minimum; c. 1.5; d. [1.5, ?) B. a. (1.5, 5); b. maximum; c. 5; d. (-?, 5] C. a. (1.5, 5); b. maximum; c. 1.5; d. (-?, 1.5] D. a. (1.5, 5); b. minimum; c. 5; d. [5, ?)
Factor the expression completely. If the polynomial is prime, state this as your answer.z6 + 10z3 + 25
A. (z3 + 5)2 B. (z3 - 5)2 C. (z3 - 5)(z3 + 5) D. prime