Graph y=x3
Draw on board
What is the equation of this graph?
Pic 2
y=x2
Pic 1
-2,3,5
pic3
-2
down 2
How many Exams are there for this course?
3
Draw the end behaviors of f(x)=-4x3+2x4+x-1
both sides up
Find the inverse of this function f(x)=9x-1
f-1(x)=(x+1)/9
For the polynomial f(x) = 7x2 - 4x5 + 11, this is the value of the degree
5
What flavor of smoothie does Dr. Salako like?
Banana Strawberry
Draw this quadratic function f(x)=-2(x-3)2+8
vertex:(3,8)
x-intercepts: 1,5
y-intercept:-10
Find the vertex and determine if it is a maximum or a minimum for the following function f(x)=-3x2+6x-13
(1,-10) maximum
Using synthetic division to divide (x4-5x2+4x+12) by (x + 2)
x3-2x2-x+6
How would I transform this graph if h(x)=(x+1)2-3
horizontal shift 1 unit left, vertical shift 3 units down
What other campuses does Dr. Salako teach at?
Our Lady of the Lake University
Use the given conditions to write an equation for the line in point-slope form and draw the graph.
Slope=4, passing through (-4,8)
y-8=4(x+4)
(-6,0)
(0,24)
Let f(x)=2x-1 and g(x)=x2+x-2 Find fg(x)
fg(x)=2x3+x2-5x+2
Find the zeros for the polynomial function and give the multiplicity for each zero. State whether the graph crosses the x-axis or touches the x-axis and turns around at each zero.
f(x)=5(x-2)2(x+4)3
x=2 > the graph touches the x-axis and turns around
x=-4 > the graph crosses the x-axis
When does your SI leader have office hours?
Mondays
Use the vertex and intercepts to sketch the graph of the quadratic function. Give the equation of the parabola's axis of symmetry. Use the graph to determine the function's domain and range.
f(x)=x2-6x-16
(-2,0) (8,0) (3,-25)
Let f(x)=√(x+3) and g(x)=√(x-2). Find the domain of f+g
[2,∞)
Use the Rational Zero Theorem to list all possible rational zeros for the given function.
f(x)=3x4-2x3+5x2-8x+6
±1,±2,±3,±6,±1/3,±2/3
Where and what did Dr. Salako get his Bachelor's degree
Engineering (Chemical Engineering)
University of Birmingham, England, UK