Evaluate Functions
Is the relation a function?
Adding & Subtracting Polynomials and Combining Like Terms
Multiplying Polynomials
Evaluating functions challenge
100
Evaluate f(x) = x + 5, when f(10)
f(x) = 15
100
Determine whether each relationship represents a function. Explain your reasoning.
NO - explanations may vary
100
Add the following polynomials. Write your final answer in standard form.
(4x^2+4)+(19x^2-7)
23x^2-3
100
Multiply the polynomials. Write your final answer in standard form.
-3x(2x^2+4)
-6x^3-12x
100
DOUBLE POINTS:
What is Mrs. Fenton's favorite color?
Green
200
Evaluate f(x) = 3x - 2, when f(5). Write your answer in function notation and as a coordinate pair.
f(5)=13, (5, 13)
200
Determine whether each relationship represents a function. Explain your reasoning.
yes - explanations may vary
200
Add the following polynomials. Write your final answer in standard form.
(13x^2y-2x+1)+(9x^2y-7)
22x^2y-2x-6
200
Multiply the polynomials. Write your final answer in standard form.
(9x+1)(6x+2)
54x^2+24x+2
200
Given the graph below, what is f(-1) equal to?
f(-1)=-1 (-1,-1)
300
If f(x) = 2x - 6, Solve for x when f(x) = -26
x=-10
300
Determine whether each relationship represents a function. Explain your reasoning.
yes explanations will vary
300
Add the following polynomials. Write your final answer in standard form.
(-x^3+8x^2-5)+(10x^3-x^2+1)
9x^3+7x^2-4
300
Multiply the polynomials. Write your final answer in standard form.
(4x-1)^2
16x^2-8x+1
300
Evaluate the functions h(x)=-3|x-8| at h(7)
h(7)=-3
400
Evaluate g(x) = x2 + 5, when g(2). Write your answer in function notation and as a coordinate pair.
g(2) = 9, (2, 9)
400
Determine whether each relationship represents a function. Explain your reasoning.
no explanations will vary
400
DOUBLE POINTS:
What year did Centennial become a School?
1987
400
Multiply the polynomials. Write your final answer in standard form.
(7x+4)(7x-4)
49x^2-16
400
Given the graph below, what is the value(s) for x when f(x)=0?
x=0 & x=-2
500
If g(x) = -5x + 12x - 10, solve for x given g(x)= 39. Write your answer in function notation and as a coordinate pair.
x=7
g(7)=39, (7, 39)
500
DOUBLE POINTS:
How many brothers-in-law does Mrs. Fenton have?
4
500
Subtract the following polynomials. Write your final answer in standard form.
(x^2-x+4)-(x^2+x-2)
-2x+6
500
Multiply the polynomials. Write your final answer in standard form.
(2x-5)(3x^2-x+6)
6x^3-17x^2+17x-30
500
Given the function g(n)=-n2+15 , solve for n given g(n)=6
n=3 & n=-3