kaliyaht01

14.12.2020 • 

Mathematics

A model rocket is launched into the air from ground level. The height in feet, is modeled by the function p (=) = -16,2 +323Which of the following statements are true. There may be more than one correct response.
-1622 represents gravity
There is no height listed in the equation because the rocket starts on the ground,
32r represents gravity
32x represents the velocity
Velocity is the speed at which the rocket travels
The equation is missing the height
-- 16 represents the velocity

Ответ:

dannyelleparker9680

28.04.2022

Mathematics

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Step-by-step explanation:

Remark

The gradient is the same thing as m in y = mx + b. The point is used to find b.

Step One

Find the gradient and put it in the right place for y = mx + b

m = 2

y = mx  +  b

y = 2x + b        So far this is the answer. Now we go on

Step Two

Use the point to find b

y = 4

x = 1

y = 2x + b

4 = 2*1 + b

b = 4-2

b = 2

Answer

y = 2x + 2

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