Use the basic identities to simplify the expression.
A. cot ? + 1
B. 
C. cot ? - 1
D. cot ? - 4
Answer: C
Mathematics
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Evaluate the integral.
A. cos-1 
x + C
B. 
sin-1 
x + C
C. 2 cos-1 
x + C
D. sin-1 
x + C
Mathematics
Using the horizontal-line test, determine whether the function is one-to-one.
A. one-to-one B. not one-to-one
Mathematics
Read the measurement shown on the vernier caliper.
__________ in.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the GCF for the list.x2, x3, x5
A. x10 B. x2 C. x D. x5
Mathematics