Helppp quick! That’s the question^ please help guysss
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The height of the ball 2 seconds after being thrown is 20.8m
In order to get the required quadratic function, we need to write the given information as coordinate.
- If the time the ball was initially thrown in the air, it was 7. 5 meters off the ground, this is written in a coordinate form as (0, 7.5)
- If after 1. 25 seconds, the ball was at its maximum height of 15.3125 meters in a coordinate form as (1.25, 15.3125)
Get the slope of the equation;
Get the y-intercept "b"
Recall that y = mx + b
Get the required equation:
Next is to get the height of the ball 2 seconds after being thrown
Hence the height of the ball 2 seconds after being thrown is 20.8m
Learn more on functions here: brainly.com/question/1214333