Dy/dx=-2x+15
d2y/dx2=-2
Since the acceleration is a constant negative it has an absolute maximum value for y(x), thus it opens downward, as x decreases without bound as x approaches ±∞
Answer:
10
Step-by-step explanation:
130+40+x =180
x=10
option 2 is correct
Divide 17.5 by 0.07
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