Find the root.
A. Not a real number
B. -10
C. 15.811
D. 31.623
Answer: B
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Solve the problem.The function H described by H(x) = 2.75x + 71.48 can be used to estimate the height, in centimeters, of a woman whose humerus (the bone from the elbow to the shoulder) is x cm long. Estimate the height of a woman whose humerus is 
long.
A. 109.74 cm B. 38.72 cm C. 169.1325 cm D. 26.1725 cm
Write the equation of a function that has the given characteristics.The graph of y = 
, shifted 4 units downward
A. y = 
B. y = 
C. y = 
+ 4
D. y = 
- 4
Provide an appropriate response.In what quadrant of the coordinate system does P(-7, -1) lie?
A. IV B. III C. I D. II
Choose a reasonable method for solving the equation. Round your answers to three decimal places.
A) x = 2.852, x = -2.852
B) x = 2.852, x = -2.704
C) x = 2.704, x = -2.852
D) x = 1.426, x = -1.426
E) no real-number solution