Perform the indicated operation.(4r - 6)(4r - 6)
A. 16r2 - 48r + 36
B. 4r2 - 48r - 49
C. 4r2 - 49r + 36
D. 16r2 + 36r - 48
Answer: A
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Solve the problem.A certain person burns 8.5 calories per minute while walking. How many calories will be burned if that person walks for 5 hours?
A. 425 calories B. 42.5 calories C. 2550 calories D. 25,500 calories
Write the function f as a set of ordered pairs. Give the domain and range of f.f(8) = 2, f(-6) = 2, f(-3) = 2
A. f = {(8, 2), (-6, 2), (-3, 2)}; D = {-6, -3, 8}; R = {2} B. f = {(8, -3), (-6, -3), (-3, -3)}; D = {-6, 2, 8}; R = {-3} C. f = {(2, -6), (2, -3), (2, 8)}; D = {2}; R = {-6, -3, 8} D. f = {(8, 2), (-6, 2), (-3, 2)}; D = {-6, -3}; R = {2, 8}
Simplify the expression.
A. 
B. 
C. 
D. 
E. 
Provide the proper response.Explain in your own words how you can tell from the equation whether the branches of a hyperbola open up and down or left and right.
What will be an ideal response?