calculus
posted by David .
Find the points at which the following function is discontinuous.Indicate the intervals at which the function is continuous.
f(x)= (x^2 if x<1), (x if 1<x<=1), (3x+1 if 1<x)
Respond to this Question
Similar Questions

Calculus continuity
Discuss the continuity of f(x)= sin x/x^2  9 That is, state where is it continuous/discontinuous and why. Here was my original answer. sinx is cont. because it's a trig function. It's cont. at 2pi, pi, pi, and 2pi. x^2 is cont. … 
math
Use a graph to determine whether the given function is continuous on its domain. HINT [See Example 1.] f(x) = x + 7 if x < 0 2x − 5 if x ≥ 0 1 continuous discontinuous If it is not continuous on its domain, list the … 
calc
Sawtooth function: Draw the graph of f(x) = x  [x]. At which points is f discontinuous? 
math
. Given the following function, f(x)=x^2 8x find: (a) vertex, (b) axis of symmetry, (c) intercepts, (d) domain, (e) range, (f) intervals where the function is increasing, (g) intervals where the function is decreasing, and (h) the … 
calculus
Determine whether the given function is continuous. If it is not, identify where it is discontinuous. 
PLEASE HELP! college algebra
Given the following piecewise function f(x)= {x+1 for x < 0 {1 for 0 ≤ x ≤ 3 {2x for x > 3 a) Find the domain b) Find the range c) Find the intercepts d) Is f continuous on its domain? 
psy
Psychologists generally agree that developmental change is characterized by (Points : 1) mostly continuous development. mostly discontinuous development. both continuous and discontinuous development. neither continuous nor discontinuous … 
Algebra
Given the following piecewise function: Find the Given the following piecewise function: f(x)= {? 
calculus 1
f(x) = 3x^3  9x + 5 find the: 1) zeroes or undefined values 2) intervals where the function is greater than zero 3) intervals where the function is less than zero 4) coordinates of all maxima and minima 5) intervals where the function … 
Calculus
The function f is continuous on the interval [4, 15], with some of its values given in the table above. Estimate the average value of the function with a Right Rectangle Approximation, using the 4 intervals between those given points. …