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2 years ago

Is this function linear or exponential

Mathematics

1 answer:

Ksju [112]2 years ago

5 0

I think it’s exponential bro

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Which equation could represent the relationship shown in the scatter plot?<br><br><br> PLEASE HELP

Ronch [10]

Y = (7/8)x + 6, as the gradient is around 1 and the intercept is close to 6

4 0

2 years ago

Combing like terms -14+12+9z-16z =

tigry1 [53]

Answer:

-6/7

Step-by-step explanation:

-14+12+9z-16z=0

-6-7z=0

Add 7z to both sides

-6=7z

Divide both sides by 7

z=-6/7

Therefore the value for z is -6/7

5 0

2 years ago

Read 2 more answers

consider the equation is Y equals 1/square root of x and y=x-2. approximate solution of the system equations

emmasim [6.3K]

Answer:

$x=1$ and $x=4$

Step-by-step explanation:

We have the following system of equations:

$y=\sqrt{x}$ and $y=x-2$

To solve the problem, we need to equal the two equations:

$x-2=\sqrt{x}$ ⇒ $(x-2)^{2} =x$ ⇒ $x^{2} -4x + 4 = x$

⇒ $x^{2} -5x + 4 = 0$

So you need to find two numbers that added equal to 5 and multiplied equal to 4. These two numbers are $x=-1$ and $x=-4$ .

Then, the factorized form of the polynomial is: $(x-1)(x-4)$ .

The, the solution to the system of equations is: $x=1$ and $x=4$ .

5 0

2 years ago

URGENT

Ivan

This is a question of proportions:

First we can work out how many feet it goes up for each feet he steps back:

5.5/6 ft per each feet he steps back.

Now we can multiply this by the amount of ft back the cliff is:

(5.5/6)*30 = 27.5 ft

Thus the cliff is 27.5 ft tall,

Hope this helps :)

3 0

2 years ago

The function below represents the annual interest Alexander earns on a savings account. Identify the term that represents the am

Sedaia [141]

Answer:

$\huge \dag \sf{Answer \: is}$

Here, x represents the amount of time that the money is accruing interest.

Step-by-step explanation:

The function below represents the annual interest Alexander earns on a savings account.

f(x) = 500(1 +0.02)x

Here, x represents the amount of time that the money is accruing interest.

We know that, if R% of interest is accrued over a principal of P over time , T,

then the net interest accrued is given by,

P×R×T/100

3 0

2 years ago