All categories

2 years ago

If f(x)=2x² +5√(x-2), complete the following statement:

1 answer:

8 0

By functional analysis we have the following conclusion about the function given: The domain for f(x) is all real numbers greater than or equal to 2.

<h3>How to determine the domain of a function with radical components</h3>

Domain is the set of x-values such that the value of the function exists. By algebra we know that the domain of polynomials is the set of all <em>real</em> numbers, whereas the domain of <em>radical</em> functions is the set of x-values such that y ≥ 0. If we know that f(x) = 2 · x² + 5 · √(x - 2), then the domain is restricted by the <em>radical</em> component and defined by x ≥ 2.

By functional analysis we have the following conclusion about the function given: The domain for f(x) is all real numbers greater than or equal to 2.

To learn more on functions: brainly.com/question/12431044

#SPJ1

You might be interested in

Express 2.58 x 10^-2 in standard form

Alisiya [41]

Answer:

2.5 x 10^{-2] = 0.025

Step-by-step explanation:

If you mean standard DECIMAL form, then you move the decimal point 2 places to the left because of the negative power of 10:

8 0

4 years ago

Read 2 more answers

Jason started with d dollars in his piggy bank. One week late, Jason doubled the amount in his piggy bank. Another week later, j

elena55 [62]

Given, Jason had an amount of $d in the piggy bank.

After one week, Jason doubled the amount in the piggy bank.

So, after one week the amount in the piggy bank = $ $(2)(d)$ = $(2d)

Another week later, Jason added $20 in the piggy bank.

So after another week, the total amount in the piggy bank = $ $(2d+20)$

Given, that time the piggy bank had $50 in it.

So we can write the equation as,

$2d+20 = 50$

To find the value of d, we will move 20 to the right side by subtracting it from both sides. We will get,

$2d+20-20 = 50 - 20$

$2d = 50 -20$

$2d = 30$

Now to find d, we will move 2 to the right side by dividing it to both sides. We will get,

$\frac{2d}{2}=\frac{30}{2}$

$d = 15$

We have got the required answer.

The value of d = $15.

6 0

3 years ago

What is the minimum value?

valentinak56 [21]

Answer:

The minimum value of a function is the lowest point of a vertex. If your quadratic equation has a positive a term, it will also have a minimum value. ... If you have the equation in the form of y = ax^2 + bx + c, then you can find the minimum value using the equation min = c - b^2/4a.

8 0

3 years ago

Triangles ABC and JKL are similar. What is m

erica [24]

H. 66

One triangle equals 180 degrees so you subtract 48 - 180= 132. Then you divide 132 by two because the bottom two angles are equal so 132/2 equals 66

Sorry that was confusing hope this helps!

5 0

3 years ago

Urgent!!!! Will give brainliest!

Mumz [18]

Answer:

option 1

Step-by-step explanation:

- we can easily rule out option 2, since 1/25 would not come out to $25 each day.

-we can rule out options 3 and 4 since it was not $75 each day and not $1 for 150 days.

<em>-we can conclude that the correct answer is option 1, 25/1, because if we divide that, we get $25, the amount each day spent.</em>

<em />

hope this helps :)

8 0

3 years ago

Read 2 more answers