Find the focus and directrix of the parabola.x = 9y2
A. F: 
; D: x = - 
B. F: 
; D: y = - 
C. F: 
; D: x = 
D. F: 
; D: x = - 
Answer: A
Mathematics
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Determine the degree and the coefficient of the monomial.6x2
A. Degree 6, coefficient -1 B. Degree 6, coefficient 6 C. Degree 0, coefficient 0 D. Degree 2, coefficient 6
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Write a mixed number to represent the measurement shown.Of the 84 teachers at a school, 61 are women. What fraction of the teachers are men?
A. 
B. 
C. 
D. 
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Solve the problem.The graphs of functions f and g are shown. Use these graphs to find (fg)(1).
?
y = f(x)y = g(x)
A. 3 B. -3 C. 2 D. -4
Mathematics
Determine whether the sequence is arithmetic.an = 9n+ 11
A. Arithmetic B. Not arithmetic
Mathematics