Mathematics, 21.05.2021 18:20 4300252063
The price of 9-volt batteries is increasing according to the function below,
where tis years after January 1, 1980. During what year will the price reach
$5?
P(t) = 1.1 -0.0471
A. 2012
B. 2008
C. 2016
D. 2004
Answers: 1
Mathematics, 21.06.2019 19:30, ray2220
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Mathematics, 21.06.2019 22:50, kristofwr3444
Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585
Answers: 1
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