Find the function value. If it is undefined, say so. sin(-270°)
A. Undefined
B. 1
C. 0
D. -1
Answer: B
Mathematics
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Find an equation for the rational function graph.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Mathematics
Add or subtract as indicated. You will need to simplify terms to identify like radicals.5
+ 
A. (5x + 1)
B. (25x + 1)
C. 25x
D. 26
Mathematics
Solve the equation.
= 5
A. 
, 
B. 6, 4
C. 2, 
D. -3, -7
Mathematics
Use Fundamental Identities and/or the Complementary Angle Theorem to find the exact value of the expression. Do not use a calculator.sin2 25° + cos2 25°
A. -1 B. 1 C. 0 D. 2
Mathematics