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3 years ago

What is the graph of the function f(x) = the quantity of 3 x squared plus 2 x plus 10, all over x plus 3

1 answer:

3 0

I think the correct answer would be the first option. The graph of the function f(x) = the quantity of 3 x squared plus 2 x plus 10, all over x plus 3 would be a graph that is showing a vertical asymptote at x = -3 increasing from negative infinity to just under -35 and then decreasing back to negative infinity as well as decreasing to just under five and increasing to infinity. The graph intersects the y-axis at one point which is at y = 3.33333. It would be best if you graph the function by using a software as you will see the real structure of the plot.

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Joe buys 2 shirts for $18.50 each and a belt for $12.36. He pays tax at a rate of 5.5% on his purchase. How much tax does he pay

kirill115 [55]

Answer:37$ for the shirt Sales tax: $2.04

Cost/Price before ST: $37.00

Total Cost/Price including ST: $39.04

for the belt

Sales tax: $0.68

■ Cost/Price before ST: $12.36

■ Total Cost/Price including ST: $13.04

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A group conducted a poll of 2025 likely voters just prior to an election. The results of the survey indicated that candidate A w

FrozenT [24]

Answer:

Check Explanation

Step-by-step explanation:

Confidence Interval for the population proportion is basically an interval of range of values where the true population proportion can be found with a certain level of confidence.

Mathematically,

Confidence Interval = (Sample proportion) ± (Margin of error)

The population proportion can take on any value within the confidence interval obtained.

So, for each candidate, we can calculate the confidence interval for the population proportion of popular votes they would each receive.

For candidate A,

Sample Proportion = 47%

Margin of Error = 2%

Confidence Interval = (47%) ± (2%)

Confidence interval = (45%, 49%)

For candidate B,

Sample Proportion = 46%

Margin of Error = 2%

Confidence Interval = (46%) ± (2%)

Confidence interval = (44%, 48%)

The true proportion of popular votes for the two candidates will lie between

Confidence Interval for candidate A

(45%, 49%)

Confidence Interval for candidate B

(44%, 48%)

So, the true proportion of popular votes for candidate A can take on any value from 45% to 49%, and that for candidate B can take on values from 44% to 48%.

Because, A could have 45% and B have 48% or A could have 47% and B too have 47%.

The clear winner cannot be determined from this confidence interval obtained from the survey, it really is too close to call!

Hope this Helps!!!

5 0

3 years ago

Find a positive number that equals 2 when added to its square.

liberstina [14]

It's 1 haha. one squared is one and add and you get 2

5 0

3 years ago

How many positive 3-digit numbers are divisible by 11?

enyata [817]

Answer:

Step-by-step explanation:

If a number is divisible by 11, then you can make those numbers by multiplying 11 by any number. Like 33 is divisible by 11 because 3×11 is 33.

Of course, 33 is too small, we are looking for 3-digit numbers...

see image.

4 0

1 year ago

Y = 3x - 12x +9<br> In standard form?

xxMikexx [17]

Answer:

y=-9x+9

Step-by-step explanation:

There are only two like terms in the equation which I have underlined.

y= <u>3x - 12x</u> +9

To simplify it, you combine the like terms and get your equation in standard form.

5 0

2 years ago