Use a vertical shift to graph the function.y = 1 + cos x
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve.log21 = x
A. {0} B. {1} C. {4} D. {2}
Mathematics
Multiply or divide as indicated. Write the answer in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Draw a tessellation of the plane using the given figure. If the figure does not tessellate the plane, state this.
What will be an ideal response?
Mathematics
Determine whether the given function is one-to-one. If it is one-to-one, find a formula for the inverse.f(x) = 8x3 - 7
A. f-1(x) = 
B. Not one-to-one
C. f-1(x) = 
D. f-1(x) = 
+ 7
Mathematics