Perform the indicated operations and simplify.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: B
Mathematics
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Graph the function.y = log2(x - 1)
A. 
B. 
C. 
D. 
Mathematics
Find the equivalent markup. Round to the nearest tenth of a percent.Markup on cost: 
Markup on selling price: 16.8%
A. 79.8% B. 20.2% C. 85.6% D. 14.4%
Mathematics
Use the graph of a known basic function and a combination of transformations to sketch the function.f(x) = 3
+ 5
A. 
B. 
C. 
D. 
Mathematics
Indicate whether the graph of the equation is a parabola, circle, ellipse, or hyperbola.y2 = 81 - x2
A. ellipse B. hyperbola C. circle D. parabola
Mathematics