MATHEMATICS MIDDLE SCHOOL

Given that f(x)=2/x^2, what is the value of f(x) what x=2A. 2.5
B. 2
C. 1
D. 0.5

Answers

Answer 1
Answer:

The value of the given function f(x) at x = 2 is 0.5.

What is a function?

A function is a relation between two sets called domain and range. The function between a domain 'x' and a range 'y' is denoted by y = f(x).

Given, f(x) = 2 / x²

Therefore, f(x) at x = 2 is:

= f(2)

= 2 / (2)²

= 2 / 4

= 1 / 2

= 0.5

Learn more about a function here: brainly.com/question/19933604

#SPJ2
Answer 2
Answer: It would be D because 2 / 2^2 = 2 / 4 = 1 / 2 = 0.5

Related Questions

A student model the relationship in the table with the equation x = 4y. Explain the student's error. Write and equation that correctly models the relationship.
How do i solve 8z+3;z=z ?
Help plz! ASAP Plz help with the prob below
-----HELP! HELP! HELP!-----
2-2s=3/5s+13 Solve for s

Easton won Best in Show in 60% of the shows he entered. In how many shows was Easton entered if he won Best in Show 15 times last year?

Answers

25 shows total. Hope this helps.

Answer:

25.....

Step-by-step explanation:

What is the interest earned at $350 at 3% for 10 years

Answers

The interest earned at $350 at 3% for 10 years is $105

What is simple interest?

Simple interest is a method of calculating the interest charge. Simple interest can be calculated as the product of principal amount, rate and time period.

Simple Interest = (Principal × Rate × Time) / 100

Given;

P = $350

r = 0.03

t = 10 years

The interest earned;

I =I = P × r × t

I =350 × 0.03 ×10

I = $105

Therefore, the interest earned will be $105

Learn more about simple interest here;

brainly.com/question/1548909

#SPJ2
350 x .03 x 10 = 105

What is (-8)(-8)(-1)?

Answers

-64, using the negative times negative equals positive and negative times anything else = negative rule, you get -64
by multiplying -8 (-8) you get 64. then 64 (-1) equals -64

a pair of inline skates are on sale for $90. If this price represents 9% discount from the original price, what is the original price to the nearest cent

Answers

here is the formula x-(x*.09)=90 the answer is 98.9

Mr milo puts less than 3books on each desk. There are 20 desk. Write an inequality to represent the total number of books

Answers

It can be everything up to 40 books

Solve 3x+2y=5 and x+y=3 as a graph, substitution, or elimination?

Answers

Step-by-step explanation:

multiply second equation by -2

-2 × (x+y) = 3➡ -2x - 2y = -6 now add up both equations

3x + 2y - 2x-2y = 5-6 ➡x = -1 (-2y eliminated +2y)

now use the value we found for x in the second equation to find the value of y

x + y = 3 we found x as -1

-1 +y = 3 ➡y = 4
Other Questions
Wich solid figure has only one base
Multiply the product of 7 and 9 by 6
What is the fraction for 105/100
70% of 279 is what number?