Mathematics, 13.11.2019 19:31 vardo13

Suppose that an object moves along the y-axis so that its location is y=x2+3x at time x. (here y is in meters and x is in seconds.)
(a) find the average velocity (the average rate of change of y with respect to x) for x changing from 1 to 7 seconds.
(b) find the average velocity for x changing from 4 to 4+h seconds.
(c) find the instantaneous velocity at x=4 seconds.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:30, edna27

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

Answers: 1

continue

Mathematics, 21.06.2019 14:30, bossninja97588

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Answers: 3

continue

Mathematics, 21.06.2019 18:30, mauralawson

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Answers: 1

continue

Mathematics, 21.06.2019 19:30, 4Tris

Can someone me with the property questions for 12 13 and 14 plz

Answers: 2

continue

You know the right answer?

Suppose that an object moves along the y-axis so that its location is y=x2+3x at time x. (here y is...