Write four equivalent forms for the rational expression.- 
A. 
= 
= 
= 
B. 
= 
= 
= 
C. 
= 
= 
= 
D. 
= 
= 
= 
Answer: C
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Write the expression as the sine, cosine, or tangent of a double angle. Then find the exact value of the expression.2 sin 75° cos 75°
A. - 
B. - 
C. 
D. 
Find the range for the data set.
A. 5.28 B. 5.51 C. 0.21 D. 0.23
Explain how to obtain the graph of the given quadratic function from the graph of 
f(x) = -2(x + 9)2 + 6
A. Take the graph of y = x2 and shift it 9 units to the right, shift it 6 units up, vertically stretch it by a factor of +2, and the graph will open downward. B. Take the graph of y = x2 and shift it 9 units to the left, shift it 6 units up, vertically compress it by a factor of +2, and the graph will open downward. C. Take the graph of y = x2 and shift it 9 units to the right, shift it 5 units down, vertically stretch it by a factor of +2, and the graph will open upward. D. Take the graph of y = x2 and shift it 9 units to the left, shift it 6 units up, vertically stretch it by a factor of +2, and the graph will open downward.
Provide an appropriate response.Under what conditions must the inequality symbol be reversed when solving an inequality?
What will be an ideal response?