Decide whether the expression is or is not an identity.
= sin x
A. Identity
B. Not an identity
Answer: B
Mathematics
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Plot the point in the rectangular coordinate system.(-3, -1)
A. 
B. 
C. 
D. 
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. (-2)2(-2)3
A. -64
B. -32
C. 
D. 
Mathematics
Perform the indicated conversion within metric units of length.651 millimeters to centimeters
A. 65,100 cm B. 65.1 cm C. 6510 cm D. 6.5 cm
Mathematics
Find the product.(6x - 1)(x2 - 3x + 1)
A. 6x3 - 18x2 + 6x + 1 B. 6x3 - 17x2 + 3x - 1 C. 6x3 - 19x2 + 9x - 1 D. 6x3 + 19x2 - 9x + 1
Mathematics