The value of is
Explanation:
Given that and
<u>The value of </u><u>:</u>
The value of can be determined by substituting x = 5 in the functions f(x) and g(x) and then dividing the terms, we get, the value of
Thus, we have,
Substituting the value of x = 5 in the functions f(x) and g(x), we get,
Simplifying the terms, we have,
Adding the terms in numerator, we have,
Thus, the value of is
Answer:
Answer: B) initial height = 150; hits the ground between 5 and 6 seconds
your answer would be A. 122/27
Step-by-step explanation:
Hope it helps you in your learning process.
Since one equation has a positive y and the other a negative y we can simply add the two equations together to solve for x...
(4x-y=5)+(3x+y=16)
7x=21,
x=3, now you can use either original equation to solve for y...
3x+y=16 becomes:
3(3)+y=16
9+y=16
y=7
So the solution is the point (3,7)