Use a calculator and the change-of-base formula to find the logarithm to four decimal places.log7.4 49
A. 1.6902
B. 0.5143
C. 6.6216
D. 1.9445
Answer: D
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Provide an appropriate response.Simplify: 
+ 
+ 
What will be an ideal response?
The graph of a one-to-one function f is given. Draw the graph of the inverse function f-1 as a dashed line or curve.f(x) = 5x
A. 
B. 
Solve the triangle. Round side lengths and angle measures to the nearest tenth when necessary. 
A. a ? 8.3, B ? 6.9°, C ? 143.1° B. a ? 7.3, B ? 7.8°, C ? 37.8° C. a ? 8.3, B ? 2.8°, C ? 147.2° D. a ? 7.3, B ? 7.8°, C ? 142.2°
Provide an appropriate response.Which ordered pair could possibly be a solution of the graphed system of equations? Why? 
A. 3; The ordered pair solution must be in quadrant II, since that is where the graphs of the equations intersect. B. 2; The ordered pair solution must be in quadrant II, since that is where the graphs of the equations intersect. C. 3; The ordered pair solution must be in quadrant IV, since that is where the graphs of the equations intersect. D. 2; The ordered pair solution must be in quadrant IV, since that is where the graphs of the equations intersect.