Determine the phase shift of the function.y = 4 cos 
A. - 
B. 4?
C. 
D. -?
Answer: D
Mathematics
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Determine the limit by sketching an appropriate graph. 
A. -7 B. 6 C. Does not exist D. -0
Mathematics
Solve the problem.The ratio of the lengths of strings that play the notes F and G is 9 to 8. If a string 88 centimeters long plays a G, what is the length of the string that plays an F?
A. 96 cm B. 97 cm C. 99 cm D. 78.2 cm
Mathematics
Provide an appropriate response.Write the equation so that it is quadratic in form.
What will be an ideal response?
Mathematics
Solve the equation.g + 11.37 = 0
A. -11.37 B. 12.37 C. 11.37 D. -12.37
Mathematics