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3 years ago

F(x)=5x-4 Thanks for your help in advance!

Mathematics

2 answers:

poizon [28]3 years ago

8 0

Answer:

x value 0 yields y value of -4

x value 1 yields y value of 1

x value 2 yield y value of 6

Step-by-step explanation:

All we have to do to solve this question is plug in the value of x into the function and get the output or y.

When we plug in 0 we get 5(0)-4. 0 times any number is 0 so the first answer is 0.

When we plug in 1 we get 5(1)-4. This is just 5-4 or 1.

When we plug in 2 we get 5(2)-4. This is just 10-4 or 6.

I hope you liked my answer. Thanks

Ksju [112]3 years ago

3 0

You are so welcome, im glad it could work!

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Horizon Cell Company charges $15 fee plus 10 cents per text, t, and unlimited phone calls.

m_a_m_a [10]

Let per text be t
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The expression is

$\\ \sf\longmapsto 15+10(t)$

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$\\ \sf\longmapsto C=15+10t$

8 0

2 years ago

Whould anyone mind helping please. The first box says 6.25x+12x=30.75 the second box says 6.25x+12=30.75 3rd box says 6.25x+30.7

Snowcat [4.5K]

Answer:

The correct equation is: 6x+12 = 30.75

And 3 people went to the movies

Step-by-step explanation:

We will write the equation to represent this scenario.

Let x be the number of people who went for movies.

Then the price of ticket for x people will be: 6.25x

They spent $12 on refreshments and a total of $30.75 so the equation will be:

$6.25x+12=30.75$

solving the equation will give us total number of people

So,

$6.25x+12 = 30.75\\6.25x = 30.75-12\\6.25x = 18.75\\\frac{6.25x}{6.25} =\frac{18.75}{6.25}\\x = 3$

Hence,

The correct equation is: 6x+12 = 30.75

And 3 people went to the movies

7 0

2 years ago

Help pls .. Given that a student has a sibling, what is the likelihood that he or she does

MatroZZZ [7]

Answer:

your answer will be B. 60%

Step-by-step explanation:

0.15/0.25=

(0.6)(100%)

= 60%

hope it helps..

have a great day!!

4 0

2 years ago

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Which of the following would indicate the possible presence of multicollinearity in a regression analysis? a. A significant p-va

Iteru [2.4K]

Answer:

The answer is B - A high correlation between two or more independent variables.

Step-by-step explanation:

There are many factors that shows the possible presence of multicollinearity in a regression analysis. Multicollinearity occurs when independent variables in a regresssion model are correlated; the independent variables as their names implies is to be fully independent (on their own).

Based on the options; multicollinearity occurs when there is a high correlation between two or more independent variables.

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2 years ago

Im very confused help me

SIZIF [17.4K]

Answer:

$8250

Step-by-step explanation:

In other words, a 15% discount for a item with original price of $55000 is equal to $8250 (Amount Saved). Note that to find the amount saved, just multiply it by the percentage and divide by 100.

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3 years ago

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