Solve the logarithmic equation.2 + log3(2x + 5) - log3 x = 4
A. 
B. 
C. 
D. 
Answer: D
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Graph the function with a graphing utility.y = x2 + 2x - 7
A. 
B. 
C. 
D. 
Compute the average rate of change of f from x1 to x2. Round your answer to two decimal places whenappropriate. Interpret your result graphically.f(x) = -3x + 4, x1= -5 and x2= -2
A. -3; the slope of the line passing through (-5, f(-5)) and (-2, f(-2)) is -3. B. 3; the slope of the line passing through (-5, f(-5)) and (-2, f(-2)) is 3. C. -4; the slope of the line passing through (-5, f(-5)) and (-2, f(-2)) is -4. D. 2; the slope of the line passing through (-5, f(-5)) and (-2, f(-2)) is 2.
Use a proportion to solve the problem.On a map of the Thunderbird Country Club golf course, 1.5 inches represent 60 yards. How long is the 8th hole if the map shows 4.5 inches?
A. 180 yards B. 20.0 yards C. 270 yards D. 405 yards
Use a 3D grapher to graph
Sketch the graph.