Compute the average of the RRAM and LRAM approximations to estimate the area between the graph of the function and the x-axis over the given interval using the indicated number of subintervals. (The function is non-negative on the given interval).f(x) = 2x + 5 ; [0, 5] ; 5 subintervals
A. 100
B. 50
C. 
D. 
Answer: B
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Write an equation in slope-intercept form of the line satisfying the given conditions.Through (9, 9), perpendicular to -4x - 3y = -9
A. y = - 
x + 
B. y = - 3x - 3
C. y = 
x + 
D. y = 
x + 
Simplify the expression.
3
A. 15
B. 
C. 
D. 1
Solve the problem.Boyle's law states that if the temperature of a gas remains constant, then PV = c, where P is the pressure, V is the volume, and c is a constant. Given a quantity of gas at constant temperature, if V is decreasing at a rate of 8 in.3/s, at what rate is P increasing when P = 70 lb/in.2 and V = 60 in.3?
A. 525 lb/in.2-s
B. 
lb/in.2-s
C. 
lb/in.2-s
D. 
lb/in.2-s
The graph of a rational function, f, is shown in the figure. Use the graph to answer the question. 
Find all horizontal asymptotes of the graph.
A. x = -6 B. x = 4, x = -4 C. y = -6 D. y = 4, y = -4