4.06 Question 1
1 answer:
Answer:
Answer:
The points which represents a the solution are: <u>A, C, D and K</u>
<u>Step-by-step explanation:</u>
See the attached figure.
The given inequalities: y ≤ −2x + 10 & y > 1/(2x − 2)
The given inequalities: y ≤ −2x + 10 & y > 1/(2x − 2)The given points: A(-5,4), B(4,7), C(-2,7), D(-7,1), E(4,-2),
The given inequalities: y ≤ −2x + 10 & y > 1/(2x − 2)The given points: A(-5,4), B(4,7), C(-2,7), D(-7,1), E(4,-2), F(1,-6), G(-3,-10), H(-4,-4), I(9,3), J(7,-4) and K(2,3).
The attached figure represents the graph of the given inequalities.
The shaded area represents the solution of the inequalities.
So, the points lies in the shaded area represents the solution of the inequalities.
So, points A, C, D and K are a solution to the system of inequalities.
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<u>Note:</u>
If the given inequalities: y ≤ −2x + 10 & y > (1/2x) - 2
It will be the same solution.
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The answer to this question will depend on the function f itself. Basically you will find the height in meters above the ground of the bird when it jumped when the time t=0s. This is substsitute every t in the function for a value of zero and that way you will get the bird's height at the time it jumped. If you were given a graph for this function, you can find the y-intercept of the graph and that will be the answer as well. The question could be written like this:
A baby bird jumps from a tree branch and flutters to the ground. The function "" models the bird's height (in meters) above the ground as a function of time (in seconds) after jumping. What is bird's height above the ground when it jumped.
Answer:
25m
Step-by-step explanation:
Once your function is given, you can substitute t=0 since 0s is the time measured at the moment the bird jumped. So our function will be:
So the height of the bird above the ground when it jumped is 25m in this particular function.