anonymous
  • anonymous
what is the domain and range of the equation Y=X^3 + 2 and also determine whether Y is a function of X
Mathematics
schrodinger
  • schrodinger
See more answers at brainly.com
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

anonymous
  • anonymous
domain and range are all real numbers, y is a function of x since for every x there is a y value
anonymous
  • anonymous
i'm told to plot a graph and get the domain and range of the equation
anonymous
  • anonymous
\[f(x) = x^3 + 2\] is in fact a continuously differentiable function on \[\mathbb{R}.\]

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
my calculator already did the graphing but i dont know which is the domain or range
campbell_st
  • campbell_st
graph it|dw:1327462207763:dw| does it pass the vertical line test for a function.. that is will a vertical line only cut the curve once... look at the graph... what values of x can you put in.... this gives the domain... what values of y do you get as output.... Domain: all real x Range: all real y, the curve is continuous and a function
anonymous
  • anonymous
The graph is just that of x^3 but shifted 2 units up the y-axis, and you can't 'get the domain and range' unless you like drawing forever and ever and ever...
anonymous
  • anonymous
|dw:1327462552362:dw|
anonymous
  • anonymous
\[f : \mathbb{R} \longrightarrow \mathbb{R}\] i.e. f maps the reals into itself
anonymous
  • anonymous
campbell_st had the right looking graph
anonymous
  • anonymous
he's got the wrong graph that why i drew the right one
anonymous
  • anonymous
i need your help guys
anonymous
  • anonymous
he has the right graph. Do you know what the graph of x^3 looks like? It has two turning points, comes up from negative infinity in the lower left quadrant, turns to hit zero, and as it enters the upper right quadrant it turns again to go off to positive infinity. Adding any scalar constant will just translate the graph up or down, depending on the sign of the constant.
anonymous
  • anonymous
oh i see..buh what the domain and range is Ya function of x
campbell_st
  • campbell_st
domain is what x values can you put in.... the range is what y values you get when you substitute an x value...
anonymous
  • anonymous
is Y a function of x? according to the graph?

Looking for something else?

Not the answer you are looking for? Search for more explanations.