The function f(x)=3x+2 is one-to-one
a) find the inverse of f
b) State the domain and range of f
c) State the domain and range of f-1
d) Graph f,f-1, and y=x on the same set of axes
Consider the function. f(x) = x^2 − 1, x ≥ 1
(a) Find the inverse function of f.
f ^−1(x) =
(b) Graph f and f ^−1 on the same set of coordinate axes.
(c) Describe the relationship between the graphs. The graphs of
f and f^−1 are reflections of each other across the line ____answer
here___________.
(d) State the domain and range of f and f^−1. (Enter your
answers using interval notation.)
Domain of f
Range of f
Domain...
1. You are given the function f(x) = 3x^4 + 4x^3
a) Find the x and y- intercepts.
b) Find the critical number(s) of f.
c) Find the interval(s) of increase and decrease of f.
d) Find the relative maximum and minimum value(s) of f.
e) Find the hypercritical number(s) of f.
f) Find the interval(s) of upward and downward concavity of
f.
g) Find the point(s) of inflection of f.
h) Sketch the graph of f.
2. You are...
For the function f(x) = x^2 +3x / 2x^2 + 6x +3 find the
following, and use it to graph the function.
Find: a)(2pts) Domain
b)(2pts) Intercepts
c)(2pts) Symmetry
d) (2pts) Asymptotes
e)(4pts) Intervals of Increase or decrease
f) (2pts) Local maximum and local minimum values
g)(4pts) Concavity and Points of inflection and
h)(2pts) Sketch the curve
Find all x values for which the function y = x^3 + 6x^2 + 3x + 7
has a horizontal tangent line. Find the derivative of f(x) using
the definition for a limit.
For the function f(x) = x^2 +3x / 2x^2 + 7x +3 find the
following, and use it to graph the function.
Find: a)(2pts) Domain
b)(2pts) Intercepts
c)(2pts) Symmetry
d) (2pts) Asymptotes
e)(4pts) Intervals of Increase or decrease
f) (2pts) Local maximum and local minimum values
g)(4pts) Concavity and Points of inflection and
h)(2pts) Sketch the curve