Determine the domain and range of the function.f(x) = -4x2 - 56x - 200
A. Domain: (-?, ?)
Range: (-?, 7]
B. Domain: (-?, ?)
Range: (-?, -4]
C. Domain: [7, ?)
Range: (-?, -4]
D. Domain: (-?, ?)
Range: [7, ?)
Answer: B
Mathematics
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Find the missing angle or angles.
A. 79° B. 61° C. 69° D. 37°
Mathematics
Solve the problem.One version of the formula for calculating the distance that a bullet travels when shot at an initial velocity of 1000ft/sec over a period of time t, in seconds, is d = ?16t2 + 1000t. Use this formula to find the distance the bullet travels after 3 seconds.
A. 2856 ft B. 1968 ft C. 2064 ft D. 3048 ft
Mathematics
Is the following correspondence a function?
A. Yes B. No
Mathematics
Evaluate the formula for the given quantity.d = rt; given r = 55 miles per hour, t = 6 hours
A. d = 
miles
B. d = 61 miles
C. d = 660 miles
D. d = 330 miles
Mathematics