Find the exact function value if it exists.sin 270°
A. 
B. 0
C. Undefined
D. -1
Answer: D
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Make the conversion indicated. Round your result to the nearest tenth.-29°C = 
°F
A. -20.2 B. -109.8 C. -33.9 D. 15.9
The hyperbola shown in the calculator-generated graph was graphed in function mode with a square viewing window. What are the two functions y1 and y2 that were used to obtain the graph whose equation is given?
10
-10
A. y1 = 
, y2 = - 
B. y1 = 
, y2 = - 
C. y1 = 
, y2 = - 
D. y1 = 
, y2 = - 
Provide an appropriate response.Complete (a) and (b) for the equation x - 2y = -4 (a) State the x- and y-intercepts. (b) Use the intercept method to graph.
A. x-intercept: (4, 0)
y-intercept: (0, 2)
B. x-intercept: (-4, 0)
y-intercept: (0, -2)
C. x-intercept: (-4, 0)
y-intercept: (0, 2)
D. x-intercept: (4, 0)
y-intercept: (0, -2)
Simplify the expression.10 + 4 ÷ 2 ? 3 - 6
A. 15 B. 22 C. 10 D. 36