Add: 2x² - 8x -9 and 3 x² + 8x-2
2 answers:
You might be interested in
Solution: We have to find the probability of randomly selecting four person committee consisting entirely of women from a pool of 12 men and 15 women.
The number of ways 4 women can be selected from 15 women is:
15C4
The number of ways 4 persons can be selected from total 12+15 = 27 persons is:
27C4
Therefore, the probability of randomly selecting four person committee consisting entirely of women from a pool of 12 men and 15 women is:
The event of selecting a woman and the event of selecting a woman the next time are dependent because the probability of selecting a woman at first draw is not same as the probability of selecting a woman at second draw.
Shown in the attached figure
<h2>Explanation:</h2>The absolute value function is a function that takes the shape of a V. The pattern of the absolute value function is:
So we need to use this function in order to obtain:
Recall that to translate a function vertically, we use the following rule:
And to translate a function horizontally, we use the following rule:
Since:
Then:
<em>g(x) is the translation of f(x) 2 units to the left and 4 units down</em>
<em />
<h2>Learn more:</h2>Transformations in real-world problems: brainly.com/question/1033817
#LearnWithBrainly
Step-by-step explanation:
Substituting into vertex form, the equation is:
y = a(x-3)^2 + 5
The y-intercept is when x=0, so substituting this in,
1=a(0-3)^2 + 5
-4 = 9a
a=-4/9
