The function
f(x)=โx2โ7x+30
shows the relationship between the vertical distance of a d...
Mathematics, 05.01.2020 21:31, sydneydavis57
The function
f(x)=โx2โ7x+30
shows the relationship between the vertical distance of a diver from a pool's surface f(x), in feet, and the horizontal distance x, in feet, of a diver from the diving board. what is a zero of f(x), and what does it represent?
a) x = 10; the diver hits the water 10 feet away horizontally from the board.
b) x = 3; the diver hits the water 3 feet away horizontally from the board.
c) x = 10; the diver jumps in the pool at 10 feet per second.
d) x = 3; the diver jumps in the pool at 3 feet per second.
Answers: 3
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