Find the exact value of the expression.cos
A. - 
B. - 
C. - 
D. 
Answer: B
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The graphs show the position s, velocity v = ds/dt, and acceleration a = d2s/dt2 of a body moving along a coordinate line as functions of time t. Which graph is which?
A. A = position, B = velocity, C = acceleration B. B = position, C = velocity, A = acceleration C. C = position, A = velocity, B = acceleration D. A = position, C = velocity, B = acceleration
Find the slope and the y-intercept of the line.5x - 2y + 9 = 0
A. Slope: - 
; y-intercept: 
B. Slope: 
; y-intercept: 
C. Slope: - 
; y-intercept: 
D. Slope: 
; y-intercept: 
Determine if the complete graph represents a function that is even, odd, or neither.
A. even B. neither C. odd
Use a calculator to find the function value to four decimal places.tan 55.32°
A. 0.5690 B. 1.4453 C. 0.4731 D. 12.2153