1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
blondinia [14]
3 years ago
14

Determine algebraically whether the function is even, odd, or neither even nor odd. f(x)=2/x^2

Mathematics
1 answer:
melomori [17]3 years ago
7 0
An even function can be reflected across the y axis and map onto itself
example: f(x)=x²
an easy test is
if a function is even, then f(-x)=f(x)

an odd function can be reflected about the origin and map onto itself
example: f(x)=x³
a functio is odd if f(-x)=-f(x)


assuming ya meant f(x)=\frac{2}{x^2}

test the f(-x)=f(x) thing

f(x)=\frac{2}{x^2}
f(-x)=\frac{2}{(-x)^2}
f(-x)=\frac{2}{((-1)(x))^2}
f(-x)=\frac{2}{(-1)^2(x)^2}
f(-x)=\frac{2}{1x^2}
f(-x)=\frac{2}{x^2}

yep, same

it is even
You might be interested in
Solve the system of equations by substitution.<br> 3/8x + 1/3y = 17/24<br> x + 7y = 8
bixtya [17]
Using the second equation, let’s find x

x + 7y = 8
x = 8 - 7y

Substitute x in the other equation

3/8(8 - 7y) + 1/3y = 17/24
3 - 21/8y + 1/3y = 17/24
-55/24y = -55/24
y = 1

Plug in y in any equation

x + 7(1) = 8
x + 7 = 8
x = 1

x = 1 and y = 1
3 0
2 years ago
N= A-b <br> solve for A <br> hurry plzzzzz
Scrat [10]

Answer:

A=B+n

Step-by-step explanation:

plz mark me as brainliest

4 0
2 years ago
Read 2 more answers
Pls Help Choose the correct word to complete the statement: If BC intersects circle A only at point B, and mCBA = 90°, then CB i
cricket20 [7]

Line CB touches circle A only at one point (point B), hence CB is a tangent.

<h3>What is a circle?</h3>

A circle is the locus of a point such that its distance from a fixed point (center) is always constant.

When a line intersects a circle in exactly one point the line is said to be tangent to the circle

Hence since Line CB touches circle A only at one point (point B), hence CB is a tangent.

Find out more on circle at: brainly.com/question/24375372

7 0
2 years ago
A doggie daycare center requires that there be 4 staff members for every 12 dogs.
jek_recluse [69]
8/8 shah a 9 8/ 87/ 95
5 0
2 years ago
Read 2 more answers
What is 144 divided by 18 in the distributive property
kvv77 [185]
=(140+4) / 8
=(144/8) + (4/8)
=18 + 2
=<span>20</span>
8 0
3 years ago
Other questions:
  • Which equation is the inverse of y = 16x2 + 1?<br> D. y= +or- sqrt x-1/4 is the correct answer
    5·1 answer
  • Mario earns $9.40 per hour at his part-time job. Last month, he worked 7 1/4 hours the first week. 8 3/4 hours the second week,
    10·1 answer
  • a recipe needs the following ingredients 1 fourth flower 3 fourth sugar and 1 fourth chocolate chip. how many total cups of ingr
    8·1 answer
  • There are 3 ruby throated hummingbirds and two of another type at the feeder. The birds have a mass of 23 grams in all. What oth
    10·1 answer
  • Please help me out!!!!!
    12·1 answer
  • What is the value of y ?
    9·2 answers
  • Express 80 as the product of prime factors write the prime factors in ascending order
    8·2 answers
  • Who’s Candice???????????????
    13·2 answers
  • Expand the following:<br> a) 2(x+3)<br> b) 512x-4)<br> C) 4(2x + 1)<br> d) 6 x - 4y
    10·1 answer
  • I need help solving 6-7
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!