Can Someone help me with theses???
Find the intervals on which the function is continuous.
1) y =^4root(5x - 2)
2) y = x^2 - 6
Find numbers a and b, or k, so that f is continuous at every point.
3)
f(x) =
{x2, if x is less than or equal to 4
{x + k, if x 4

Find an equation for the line tangent to the graph of the given function at the indicated point.
4) f(x) =(x^3)/2 at (-2, - 4)
5) f(x) = x - x^2 at (-4, -20)

Find the derivative.
6) f(x) = 3x^4 - 9x^3 + 5
7) y =^6root(x^5)
8) f(x) =(4/root(x)) -(3/x) +(9/x^4)

For the given function, find the points on the graph at

Question

Can Someone help me with theses???
Find the intervals on which the function is continuous.
1) y =^4root(5x - 2)
2) y = x^2 - 6
Find numbers a and b, or k, so that f is continuous at every point.
3)
f(x) =
{x2,  if x is less than or equal to 4
{x + k,   if x > 4

Find an equation for the line tangent to the graph of the given function at the indicated point.
4) f(x) =(x^3)/2 at (-2, - 4)
5) f(x) = x - x^2 at (-4, -20)

Find the derivative.
6) f(x) = 3x^4 - 9x^3 + 5
7) y =^6root(x^5)
8) f(x) =(4/root(x)) -(3/x) +(9/x^4)

For the given function, find the points on the graph at

campbell_st · Answer

is is question 1

y = $$\sqrt[4]{5x - 2}$$

is so then 5x -2 has to be greater than or equal to zero... 

so there is in inequality that you can some... to find there the curve is continuous.

anonymous · Answer

divide both sides by ^4 root?