# Functions

Sort by:
These online videos and calculus study materials can help you find the zeros of a polynomial function, transform and reflect functions, graph integer power functions and greatest integer functions, and more. Try one today—they're 100% free.
 find the trigonometric value in the specified quadrant; function: sin theta= -3/5 quadrant 4 trionometric value: cos theta Tutor.com I need help on finding the domains of a function. How do I find the domain? For example what would the domain be for x^2+2x-1 Tutor.com solve the equation. 1.) 2x^3-9x^2+3x+4=0 2.) x^3+2x^2-x-2=0 Tutor.com The graph of the derivative f' of a continuous function f is shown. (a) On what intervals is f concave upward? Concave downward? (b) State the x-coordinate(s) of the point(s) of inflection. (c) Assuming that f(0)=0, sketch a graph of f. Tutor.com Find all solutions in the interval [0, 2pi): sin2x= 0. Use a graphing utility to verify your results. a) none of these b) pi/2, 3pi/2 c) pi/4, 3pi/4, 5pi/4, 7pi/4 d) 0, pi e) 0, pi/2, pi, 3pi/2 Tutor.com express the volume of a sphere as a function of its surface area Tutor.com Can you help me? Tutor.com Sketch the graph of y=f(x+2) - 1, where f(x)=x^2 for x is less than or equal to 2 and greater than or equal to -2 Tutor.com find the difference quotient and simplify your answer Tutor.com give the exact values of sec pi A. 1 B. nonw c. undefined d. 1/2 e. -1 Tutor.com
< Previous 1 . 2 . 3 . 4 . 5 . 6 . 7 . 8 Next >