Mathematics, 26.06.2019 03:00 yasameenakbari
What is the equation of the graph below? a graph shows a parabola that opens down and crosses the x axis near one and a half and four and a half. a) y = − (x + 2)2 + 2 b) y = − (x − 3)2 + 2 c) y = (x − 2)2 + 2 d) y = (x + 3)2 + 2
Answers: 1
Mathematics, 21.06.2019 18:50
The trigonometric ratios sine and secant are reciprocals of each other
Answers: 2
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 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 22:30
Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.
Answers: 1
What is the equation of the graph below? a graph shows a parabola that opens down and crosses the...
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