Topic 1
There are 20 apples in a basket. Each basket has 10 more apples than the last. Write the explicit formula.
an=20+10(n-1)
Consider the parant function f(x)=x^2. What are the translations of f(x) represeted by the function: (x+6)-4
left 6, down 4
Find the sum: (3x+4)+(2x-2)
(5x+2)
Write the following polynomial in standard form:
f(x)=4x^2+6x-2+x^3
x^3+4x^2+6x-2
what is interval notation?
(-infinity, #]
There are 40 competitors in the first round of the compitition. Each round 5 competitors get eliminated. Write the explicit formula.
an=40-5(n-1)
Write a function that would produce a graph that is compressed by a factor of 1/2 and translated 2 units left and 3 units up
1/2(x+2)^2+3
Find the difference: (5x-9)-(-6x-4)
(11x-5)
Write a polynomial of degree 2 with a leading coefficient of 3
3x^2.....
what is standard form?
ax^2+bx+c(y-int)
What is domain?
x values, left to right
Factor: 3x^2-7x-6
(3x+2)(x-3)
Simplify: Square Root of -90
3iroot10
Write the end behavior statement for the following polynomial:
f(x)=4x^2+2x-3
as x approaches infinity, g(x) approaches +infinity
as -x approaches infinity, g(x) approaches + infinity
what is i equal to?
root-1
What is range?
y value, bottom to top
Solve the following equation: x^2+2x+8=0
(-4,-2)
Find the difference: (7x+8)-(8x+23)
(-x-15)
Which function is even?
A. x+2
B. x^2+6
C. 2x^3-6x
B
Multiply: (3x-4)(3x^2+-2x-6)
(9x^3-18x^2-10x+24)
an-1+d, n>1
a1, n=1
Identify the vertex and axis of symmetry for the quadratic function: f(x)=4(x+3)^2-4
Vertex=(-3,-4)
Axis of Symmetry -3
What is the complex conjugate of -32-18i
-32+18i
List all transformations of the function:
-(x+2)-6
reflection, left 2, down 6
What day is the final?
December 17th