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4 years ago

6

I need help with this question. "Complete the function table for the given domain, and plot the points on the graph f(x)=-x^2+2x

+5

1 answer:

Anna71 [15]4 years ago

4 0

Answer:

Step-by-step explanation:

i just did this problem wrong and it showed me the correct answer

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Write y+7=4(x+2) in standard form.

Vinvika [58]

Answer:

$1 = 4x -y$

Step-by-step explanation:

Distribute the 4

$y + 7 = 4x + 8$

Subtract the 7

$y = 4x - 1$

Subtract y and add 1

7 0

3 years ago

Read 2 more answers

Aloiza [94]

Answer:

12.48

Step-by-step explanation:

12*1.04=12.48

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3 years ago

A study on the latest fad diet claimed that the amounts of weight lost by all people on this diet had a mean of 23.2 pounds and

erica [24]

Answer:

The standard deviation of the sampling distribution of sample means would be 0.8186.

Step-by-step explanation:

We are given that

Mean of population=23.2 pounds

Standard deviation of population=6.6 pounds

n=65

We have to find the standard deviation of the sampling distribution of sample means.

We know that standard deviation of the sampling distribution of sample means

= $\frac{\sigma}{\sqrt{n}}$

Using the formula

The standard deviation of the sampling distribution of sample means

= $\frac{6.6}{\sqrt{65}}$

$=0.8186$

Hence, the standard deviation of the sampling distribution of sample means would be 0.8186.

3 0

3 years ago

5x3 + 9x² - 13x - 2<br>As x approaches --, f(x) approaches<br>As x approaches +o, f(x) approaches

Solnce55 [7]

9514 1404 393

Answer:

(x, y) → (-∞, -∞), (+∞, +∞)

Step-by-step explanation:

The expression is of odd degree with a positive leading coefficient. It will have a generally upward slope (/). That is, the sign of f(x) will match the sign of x for large-magnitude values of x:

x → -∞, f(x) → -∞

x → ∞, f(x) → ∞

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3 years ago

Can someone help me solve these problems?

Sonja [21]

Answer:

2. A is false

B is false

C is false

D is true

4 0

1 year ago