Give the largest interval where the function increases or decreases, as requested.f(x) = -5x2 - 4; decreases
A. 
B. 
C. (0, ?)
D. (0, -?)
Answer: C
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It is a fact that if you drop a rock, its velocity increases by 32 feet per second for each additional second it falls. We can conclude that the velocity of the rock is a linear function of time since the rock was dropped.
Answer the following statement true (T) or false (F)
Translate to an equation and solve. 55 is 125% of what?
A. 440 B. 156.25 C. 15,625 D. 44
Is the network in c) an Euler circuit? Can this network can be traversed?
?
?
A. not an Euler circuit; traversable B. not an Euler circuit; not traversable C. an Euler circuit; traversable D. an Euler circuit; not traversable
Determine whether the given function is positive or negative for values of t in the specified quadrant. Quadrant II, sin t
A. Positive B. Negative