Write an equation for the piecewise function.
A. f(x) = 
B. f(x) = (x - 3)2 - 5
C. f(x) = 
D. f(x) = 
Answer: C
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For the following equation, graph y = f1(x) and y = f2(x) on the same screen on your calculator. From the graphs, make a conjecture as to whether the equation is an identity. If so, prove your conjecture.
= 1
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Solve the problem.A skydiver jumps from a plane at 16,400 ft. and deploys her parachute after 7 seconds of freefall. What is her altitude at the time she deploys her parachute?
A. 15,316 ft. B. 15,816 ft. C. 16,416 ft. D. 15,616 ft.
Solve the inequality. Write the solution set in interval notation.
- 
? 
+ 3
A. 
B. 
C. 
D. 
Provide an appropriate response.In solving the inequality 8x ? -56, would you have to reverse the inequality symbol? Explain why.
What will be an ideal response?