Describe the natural domain of the function. f(x) = 
- 9
A. The set of all real numbers less than 9
B. The set of all real numbers
C. The set of all real numbers except 0
D. The set of all real numbers except -9
Answer: B
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Solve the problem.A bullet is fired with a muzzle velocity of 1,216 ft/sec from a gun aimed at an angle of 8° above the horizontal. Find the horizontal component of the velocity.
A. 169.2 ft/sec B. -176.9 ft/sec C. 170.9 ft/sec D. 1,204 ft/sec
Solve the problem.A diving pool that is 8 m deep and full of water has a viewing window on one of its vertical walls. Find the force on a square window, 1 m on a side, with the lower edge of the window on the bottom of the pool.
A. 73,500 N B. 4,900 N C. 12,000 N D. 235,200 N
Multiply. Write the answer in simplest form.
? 
A. 
B. 
C. 
D. 
Provide an appropriate response.Write the equation so that it is quadratic in form.
What will be an ideal response?