1
answer
0
watching
80
views
13 Nov 2019
Help with all
1. Sketch the graph of a function/with the stated properties (a) The function fis decreasing on the interval (-0, +00), has an inflection point at the origin, and is concave up on (0, +) (b) The function fis increasing on the interval-o, +o), has a point of inflection at the origin, and is concave down on (0,+oo) 2. Consider the function fCx)-3x2+1. We want to find the intervals on which fCx) is increasing or decreasing. Follow steps (a) and (b) below (a) Show how to find the stationary values of x. (It is important to present your work clearly.) (b) Fill in the sign analysis table for f(x), including the conclusions that state whether f (x) is increasing or decreasing on the interval. Add additional rows if necessary. ign analysis table for f(x) Interval Test value Value of f(x) Conclusion (increasing or decreasing)
Help with all
1. Sketch the graph of a function/with the stated properties (a) The function fis decreasing on the interval (-0, +00), has an inflection point at the origin, and is concave up on (0, +) (b) The function fis increasing on the interval-o, +o), has a point of inflection at the origin, and is concave down on (0,+oo) 2. Consider the function fCx)-3x2+1. We want to find the intervals on which fCx) is increasing or decreasing. Follow steps (a) and (b) below (a) Show how to find the stationary values of x. (It is important to present your work clearly.) (b) Fill in the sign analysis table for f(x), including the conclusions that state whether f (x) is increasing or decreasing on the interval. Add additional rows if necessary. ign analysis table for f(x) Interval Test value Value of f(x) Conclusion (increasing or decreasing)
Hubert KochLv2
23 Sep 2019