He function y=−16x2+v0x models the height of a golf ball in feet x seconds after a player hits it. In the equation of the functi
on, v0 is the initial velocity of the ball in feet per second. The ball returns to the ground 3 seconds after it is hit.
What is the value of v0 ?
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2 answers:
Answer:
V0 = 48 feet per second is the answer.
Step-by-step explanation:
The given function which represents height of a golf ball in feet after x seconds after a player hits it.
y = -16x² + v0x
here v0 is the initial velocity and we have to calculate initial velocity. The ball returns to the ground 3 seconds after it is hit.
After 3 seconds height of the ball will be 0.
Now from the given function
0 = -16(3)² + v0×3
3v = 16×9
v0 = 16×9/3 = 48 feet per second.
Answer:
48
Step-by-step explanation:
It's correct as verified by the K12 test.
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Answer:
5/12
Step-by-step explanation:
Dividing each fraction by a divisible number results in
3/9= 1/3
6/14=3/7
4/22=2/11
Suppose the number is x, its reciprocal is 1/x
x+1/x=13/6
(x^2+1)/x=13/6
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6x^2-13x+6=0
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x=2/3 or x=3/2
Answer:
a . domain 5,0,7,9,0
range -2,-2,-4,8,2
b. domain 2,4,8,9
range 1,2,4,11
Step-by-step explanation:
<h3>a is not a function</h3>
because function is a relationship in which each domain element occurs only once.
<h3>b is a function</h3>
Answer:
Option A is the answer
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1 and one - twelfth
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