Verify the identity.sin(? - ?) cos(? + ?) = sin ? cos ? - sin ? cos ?
What will be an ideal response?
sin(? - ?) cos (? + ?) = (sin ? cos ? - cos ? sin ?)(cos ? cos ? - sin ? sin ?) 
= sin ? cos ? - sin ? cos ?
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Solve the problem.A circular pizza in a contest for the world's largest pizza has a radius of 8 feet. What is the area of the pizza? (Use ? ? 3.14 and round to 2 decimal places, if necessary.)
A. 50.24 square feet B. 64 square feet C. 401.92 square feet D. 200.96 square feet
Multiply.(2m4z4)(2m4z2)
A. 4m8z6 B. 4mz8 C. 4m8z D. 4mz6
Solve. Write the fraction in simplest form.Given the following diagram, find L, its total length.
x = 
inch, y = 
inch, z = 
inch
A. 
in.
B. 
in.
C. 
in.
D. 
in.
Write the function g in terms of the function f where the graph of g is given by the following transformations of the graph of f. The graph of f(x) = x is vertically shrunk by a factor of 
. Then the graph is shifted 2 units upward.
A. g(x) = - 
f(x) + 2
B. g(x) = 
f(x + 2)
C. g(x) = f
+ 2
D. g(x) = 
f(x) + 2