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Physics In Exercises 67-70, (a) use the position equation
An object is dropped from a height of
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College Algebra Real Mathematics Real People Edition 7
- Physics In Exercises 67-70, (a) use the position equation s=16t2+v0t+s0 to write a function that represents the situation, (b) use a graphing utility to graph the function, (c) find the average rate of change of the function from t1 to t2, (d) describe the slope of the secant line through t1 and t2, (e) find the equation of the secant line through t1 and t2, and (f ) graph the secant line in the same viewing window as your position function. An object is thrown upward from a height of 6 feet at a velocity of 64 feet per second. t1=0,t2=3arrow_forwardThe point-slope form of the equation of the line with slope 3 passing through the point 1, 2 is _.arrow_forwardUse the model given to answer the questions about the object or process being modeled. Arizonans use an average of 50 gal of water per person each day. The number of gallons W of water used by x Arizonans each day is modeled by W = 50x. (a) Make a table that gives the number of gallons of water used for each 1000-person change in population, from 0 to 5000. Population Water use (gal) 0 0 1000 2000 3000 4000 5000arrow_forward
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- 450 (o0) 400 (4,400) 350 300 (3,300) 250 200 (2,200) 150 100 (1,100) 50 1 2 4 8. Months 10 11 12 Explain whether Account A shows a proportional relationship between months and the amount in the account. Explain whether Account B shows a proportional relationship between months and the amount in the account. Analyze the graph that shows a proportional relationship. Explain the meaning of the points (r, (2, y) and (1, r) where r is the unit rate. Amount in A Accour 3.arrow_forwardc) Graph each of the two functions for a 2-min rided) Find the derivative of f(t) and g(t). Based on the graphs, what is the maximum height reached be the rider? When does this occur?e) Find the acceleration function for f(t) and g(t). Based on those derivative functions, what is the maximum vertical speed of the rider?arrow_forwardCan you please do all of them. Thank you :)arrow_forward
- A) what is the constant for the proportional relationship? (In the table). B) Write the equation for direct variation (proportional relationship) that is graphed on the table.arrow_forwardPlease see attached photoarrow_forwardX(in mph) 20 30 40 50 60 65 70 Y(in feet) 815 1090 1485 1840 2140 2315 2490 complete questionsarrow_forward
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