Multiply and simplify. Express answers in exponential form with positive exponents only. Assume that all variables represent nonzero quantities.3-4 ? 36
A. 38
B. 1
C. 36
D. 32
Answer: D
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Find the absolute extreme values of the function on the interval.f(?) = sin 
, 0 ? ? ? 
A. absolute maximum is 1 at ? = 0; absolute minimum is -1 at ? = ?
B. absolute maximum is 1 at ? = 
?; absolute minimum is -1 at ? = 
?
C. absolute maximum is 1 at ? = 
?; absolute minimum is -1 at ? = 
?,
D. absolute maximum is 1 at ? = 
?; absolute minimum is -1 at ? = 
?,
Decide whether the expression has been simplified correctly.40x = x
A. Not simplified correctly B. Simplified correctly
Find the coordinates of the vertex for the parabola defined by the given quadratic function.f(x) = x2 + 6x - 6
A. (-3, -33) B. (-3, -15) C. (6, 66) D. (3, 21)
Use the fundamental identities and appropriate algebraic operations to simplify the expression.
+ cos x sec x
A. cot2 x B. csc2 x C. csc x D. sec2 x