Answer:
parallel
Step-by-step explanation:
no matter how far the lines stretch, they will all never meet, so they are all parallel
Answer:
1. y = 9(x+1/2)^2 -13/4
Step-by-step explanation:
y = 9x^2 + 9x – 1
first isolate the x terms
y = 9(x^2 +x) -1
then add 1/4 inside the brackets to make it a perfect square trinomial (half of the coefficient of the x term squared is how we get 1/4)
since we just added 1/4 we need to subtract what we just added to balance the equation. so 1/4 times 9 is 9/4 ( the number we just added to the equation). then you subtract 9/4 outside of the brackets.
y = 9(x^2 +x +1/4) -1 -9/4
then simplify
y = 9(x+1/2)^2 -13/4
Answer:
Step-by-step explanation:
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Answer:
Find out how much you already know about this topic. On activity notebook, write only the letter of the choice that you think best answers the question.
1. Which of the following is the mean of the standard normal distribution?
<u>a. 0</u>
2. Approximately what percentage of normally distributed data values will fall within 1 standard
deviation above or below the mean?
<u>a. 68%</u>
3. Which isnot a property of a standard normal distribution?
<u>b. It's uniform</u>
4 When a distribution is positively skewed, which of the following would be the relationship of the
mean, median, and mode from left to right?
<u>a. Mean, median, mode</u>
5. The standard deviation of all possible sample means equals
<u> c. The population standard deviation divided by the square root of the sample size</u>
6. Which of the following is NOT TRUE?
<u>a. The total area under the normal distribution is </u><u>infinite</u><u> </u><u>[</u>its 1]
Answer:
Your graph should be 5 units up and showing an exponential decay with its horizontal asymptote being 5. The slope should also be stretched by 5.
Step-by-step explanation:
Hopefully, this helps! If you're still having problems with the equation, then I recommend you to use a graphing calculator to see what you are doing.