Evaluate Functions 1
Is the relation a function?
Adding & Subtracting Polynomials
Multiplying Polynomials
Solve for x given f(x).
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
h(x)=-x+5
Solve for x when h(x)=3.
x=2
200
Evaluate f(x) = 3x - 2, when f(5)
f(x)=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
f(x)=-5x+1
Solve for x when f(x)=-4.
x=1
300
Evaluate f(x) = 2x - 6, when f(-10)
f(x) = -26
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
g(x)=-5x+5
Solve for x when g(x)=0.
x=1
400
Evaluate g(x) = x2 + 5, when g(2)
f(x) = 9
400
Determine whether each relationship represents a function. Explain your reasoning.
no explanations will vary
400
Subtract the following polynomials. Write your final answer in standard form.
(3x+2)-(11x-6)
-8x+8
400
Multiply the polynomials. Write your final answer in standard form.
(7x+4)(7x-4)
49x^2-16
400
f(x)=-x-5
Solve for x when f(x)=-3.
x=-2
500
Evaluate g(x) = x2 - 10, when g(-5)
f(x) = 15
500
Determine whether each relationship represents a function. Explain your reasoning.
no explanations will vary
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
h(x)=-2x+4
Solve for x when h(x)=-8.
x=6