5 Answered Questions for the topic Quadratic Models
Quadratic Models Quadratics
03/20/21
Find the equation of the straight line(s) which pass through the point (1, −2) and is (are) tangent to the parabola with equation y = x^2
Find the equation of the straight line(s) which pass through the point (1, −2) and is (are) tangent to the parabola with equation y = x^2
11/12/19
The demand equation for a certain product is given by p=104-0.015x, where p is the unit price (in dollars) of the product and x is the number of units produced.
The total revenue obtained by producing and selling x units is given by R=xp. Determine prices (p) that would yield a revenue of $5670. What is the lowest price? What is the highest price?
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11/12/19
A coin, thrown upward at time t=0 from an office in the Empire State Building, has height in feet above the ground t seconds later given by
h(t)=-16t^2+64t+960=-16(t-10)(t+6) at what time does the coin hit the ground?
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11/12/19
A person is standing close to the edge on top of a 288ft building throws a baseball vertically upwards.
The quadratic function s(t)=-16t^2+48t+288 models the ball’s height above the ground, s(t), in feet, t seconds after it was thrown. How many seconds does it take for the ball to finally hit the...
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Quadratic Models
08/20/17
how do I find the maximum height and how long it took?
Solve the following application problem. Include units on all of your answers.7. A softball is hit from a height of 4 feet with an initial upward velocity of 60 feet persecond. Its height t seconds...
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