Provide an appropriate response.When graphing the inequality y ? x + 3, why is the ordered pair (1, 4) not a good choice for a test point?
What will be an ideal response?
The point (1, 4) is on the boundary line y = x + 3 rather than on either side of it.
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Solve the problem.Use Newton's Law of Cooling to find the temperature in the following case. A loaf of bread is removed from an oven at 
and cooled in a room whose temperature is 
. If the bread cools to 
in 20 minutes, how much longer will it take the bread to cool to 
A. ? 16 minutes B. ? 23 minutes C. ? 3 minutes D. ? 4 minutes
Determine the amplitude, range, and period of the function and sketch its graph.y = sin (x + ?)
A. amplitude: 1; range: [2, 4]; period: 2?
B. amplitude: 1; range: [-1, 1]; period: 2
C. amplitude: 1; range: [-1, 1]; period: 2?
D. amplitude: 1; range: [-1, 1]; period: 2?
Solve the equation.
= 3
A. 
B. {7, 13}
C. {-13, 7}
D. 
Solve the equation.logx 25 = 2
A. {50} B. {13} C. {27} D. {5}