Find the domain of the composite function f?g. Write the domain in interval notation.f(x) = 6x + 60, g(x) = x + 2
A. (-?, 12) ? (12, ?)
B. (-?, -12) ? (-12, ?)
C. (-?, -10) ? (-10, -2) (-2, ?)
D. (-?, ?)
Answer: D
Mathematics
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The bar graph shows the number of tickets sold each week by the garden club for their annual flower show.
During which week were 40 tickets sold?
A. Week 2 B. Week 6 C. Week 5 D. Week 1
Mathematics
Write the vector in terms of the unit vectors i and j.v = 
A. 9i - 2j B. 9i - 2 C. (9 + i) - 2j D. 9 - 2j
Mathematics
Find the x-intercept and the y-intercept of the graph of the equation. Do not graph the equation.6x - 2y = -4
A. x-intercept = 
; y-intercept = 2
B. x-intercept = - 
; y-intercept = -2
C. x-intercept = 2; y-intercept = - 
D. x-intercept = - 
; y-intercept = 2
Mathematics
Add or subtract. Assume that variables represent nonnegative values.12
+ 15
A. 27
B. 
C. 27
D. 27
Mathematics