Perform the requested composition or operation.Find 
(-4) when f(x) = 5x - 2 and g(x) = 3x2 + 14x + 5.
A. 0
B. 
C. 
D. - 1
Answer: C
Mathematics
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Find the exact value of the expression.sin 260° cos 20° - cos 260° sin 20°
A. - 
B. - 
C. 
D. - 
Mathematics
Use the graph to solve the equation.
= 1
A. -1, 0, 1 B. 0, 1 C. -1, 0 D. -1, 1
Mathematics
Rewrite the equation in terms of base e. Express the answer in terms of a natural logarithm, and then round to three decimal places.y = 400(3.8)x
A. y = 3.8ex ln 400, y = 3.8e5.991x B. y = 400e3.8x, y = 4002.7181.335x C. y = (ln 400)ex ln 3.8, y = 5.991e1.335x D. y = 400ex ln 3.8, y = 400e1.335x
Mathematics
Evaluate the expression without a calculator.log11 
A. 
B. - 
C. 2
D. - 2
Mathematics