Log in
Sign up for FREE
arrow_back
Library

Week 7

star
star
star
star
star
Last updated 30 days ago
8 questions
Required
1
Required
1
Required
1
Required
1
3
Required
1
Required
1
Required
1
Question 1
1.

A factor of x^{3}-x^{2}-3x+3 is x-1. The other first-degree factors of this polynomial are___

Question 2
2.

Using the function f(x)=\frac{x^{2}+4}{x-2}, determine the value of f(f(4)).

Question 3
3.

The graph of the function below can be expressed in the form y=\frac{ax}{x^{2}+bx+c}

The value of a×b×c is ___.

Question 4
4.

The partial graph of the function y=f(x) is shown below. The range of function f is f(x) ≥ -11.
If function f is transformed to a new function g(x)=f(x-3)+2, then the range of function g will be

Question 5
5.
The graphs of four polynomial functions are shown below.
Match three of the graphs numbered above with a statement below that best describes the function.
- The graph that has a positive leading coefficient is graph number __________
- The graph of a function that has two different zeros, each with multiplicity 2, is graph number __________
- The graph that could be a degree 4 function is graph number __________
Question 6
6.

Given the functions f(x)=7-x and g(x)=2x+1, the range of k(x)=f(x)g(x) is

Question 7
7.

An equation for g(x) in terms of f(x) is

Question 8
8.

The graph of y=p(x) above could represent