Find the derivative of the function.y = sec 3x
A. 
= 3 sec x tan x
B. 
= 3 sec 3x tan 3x
C. 
= 3 sec 3x cot 3x
D. 
= - sec 3x tan 3x
Answer: B
Mathematics
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Solve the problem.Give the measure of the obtuse angle: 75°, 90°, 105°, 180°.
A. 105° B. 75° C. 90° D. 180°
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Write the number as a product of primes.12
A. 2 ? 2 ? 3 B. 4 ? 3 C. 3 ? 3 D. 6 ? 2
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Perform the indicated operations and simplify the result. Leave the answer in factored form.
- 
A. 
B. 1
C. 
D. 
Mathematics
Determine whether the scatter diagram indicates that a linear relation may exist between the two variables. If a linear relation does exist, indicate whether the slope is positive or negative.
A. Linear with negative slope B. Nonlinear C. Linear with positive slope
Mathematics