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
mojhsa [17]
3 years ago
15

What is function?write one example

Mathematics
1 answer:
Katena32 [7]3 years ago
6 0

A function is a relation between sets defined by a formation law. Examples:

F(x)=0

F(x) =x

F(x) = ax+b

You might be interested in
If x=at^3 and y=bt^2 then find dy/dx
Molodets [167]
Dy/dx = (dy/dt) / (dx/dt)

dy/dt = 2bt

dx/dt = 3at^2

therefore dy/dx = 2bt/3at^2
              dy/dx = 2b/3at
8 0
3 years ago
4x^2-5x-15=0 how to find the vertex and y intercept
mezya [45]
ax^2+bx+c=0\\\\the\ vertex:\left(\frac{-b}{2a};\frac{-(b^2-4ac)}{4a}\right)\\\\y-intrcept=c\\=======================================\\\\4x^2-5x-15=0\\\\a=4;\ b=-5;\ c=-15\\\\\frac{-b}{2a}=\frac{-(-5)}{2\cdot4}=\frac{5}{8};\ \frac{-(b^2-4ac)}{4a}=\frac{-[(-5)^2-4\cdot4\cdot(-15)]}{4\cdot4}=-\frac{265}{16}\\\\\boxed{the\ vertex:\left(\frac{5}{8};-\frac{265}{16}\right)}\\\\\boxed{y-intercept:-15}
5 0
3 years ago
After a holiday dinner, there are 3 1/3 apple pies left and 2 5/6 pumpkin pies left.
leonid [27]
Hi! I'm pretty sure this is correct so here it goes:
A. 3/6
B. 12 4/6
4 0
3 years ago
Q6. NON-CALCULATOR<br> x + 2/3x +<br> x-2/2x =3
Mashutka [201]

in file

Step-by-step explanation:

7 0
2 years ago
Verify that the divergence theorem is true for the vector field f on the region
schepotkina [342]
\mathbf f(x,y,z)=5x\,\mathbf i+xy\,\mathbf j+2xz\,\mathbf k

\mathrm{div}(\mathbf f)=\dfrac{\partial(5x)}{\partial x}+\dfrac{\partial(xy)}{\partial y}+\dfrac{\partial(2xz)}{\partial z}=5+x+2x=5+3x


By the divergence theorem, the flux of \mathbf f across the boundary of E is given by


\displaystyle\iint_{\mathcal S}\mathbf f\cdot\mathrm d\mathbf S=\iiint_E\mathrm{div}(\mathbf f)\,\mathrm dV

=\displaystyle\int_{z=0}^{z=2}\int_{y=0}^{y=2}\int_{x=0}^{x=2}(5+3x)\,\mathrm dx\,\mathrm dy\,\mathrm dz=64
4 0
3 years ago
Other questions:
  • Solve 2x + 5y = 20; 3x - 10y = 37 by elimination. How do you do this? Thank-you!
    11·1 answer
  • Barbie s passbook savings account started out with $12000 as last month's balance. Since then, she has made two deposits of $25.
    9·2 answers
  • Please help me? step by step:) ty
    11·1 answer
  • There are 6 circles and 9 squares. What is the simplest ratio of circles to squares?
    13·2 answers
  • Need this for algebra 2 due today at midnight
    6·2 answers
  • Determine how far the vehicle travels in 3 hours.
    9·1 answer
  • Solve for k<br> p(k + 12) = 8 – 4k
    6·2 answers
  • Please help your sis out!!!!!!!!!!
    12·2 answers
  • The area of a rectangular park is 3/5 sq. mile
    6·1 answer
  • A triangle has a base length of 6ac2 and a height 3 centimeters more than the base length. Find the area of the triangle if a =
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!