By graphing the function, visually estimate its domain and range.f(x) = 
A. Domain: [-6, 6]; range: [0, ?)
B. Domain: (-?, -6] ? [6, ?); range: [0, ?)
C. Domain: (-?, -6] ? [6, ?); range: (-?, ?)
D. Domain: (-?, ?); range: [0, ?)
Answer: B
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Determine whether the number is prime, composite, or neither.100
A. neither B. prime C. composite
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.logb (yz6)
A. logb y + logb6z B. 6 logb yz C. 6 logb y + 6 logb z D. logb y + 6 logb z
Find the equivalent markup. Round to the nearest tenth of a percent.Markup on cost: 
Markup on selling price: 2.6%
A. 97.3% B. 97.5% C. 2.7% D. 2.5%
Graph the rational function and find the intercepts.f(x) = 
A. x-intercept: 0. y-intercept: 0.
B. x-intercept: 0. y-intercept: 0.
C. x-intercept: 1. y-intercept: 0.
D. x-intercept: 0. y-intercept: 1.