Mathematics, 22.02.2021 18:20 jangk
A baseball is hit by a batter. The following function describes the height of the baseball as a function of time:
h = -16t^2 + 48t + 2
How high is the ball after 2 seconds?
A: 162 feet
B: 34 feet
C: 66 feet
D: 2 feet
Answers: 1
Mathematics, 21.06.2019 13:20
Using the graph below, select all statements that are true. a. f(0.6)=0 b. f(-3.2)=-3 c. f(5.1)=5 d. this is the graph of the greatest integer function. e. this graph is one-to-one.
Answers: 1
Mathematics, 21.06.2019 18:40
The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?
Answers: 2
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