Write an equation in slope intercept form.
through (3, -2) and slope = 2/3
y=2/3x-4
State the x-intercepts.
y=x^2+5x-36
(-9.0),(4,0)
Evaluate f(3).
f(x)=x^4-4x^2-5x+2
f(3)=32
Evaluate
ln e^5
5
Is this function increasing or decreasing?
f(x)=3/4x-6
Increasing
Write an equation in slope intercept form.
Perpendicular to 2x+3y=5
and through (4, -3)
y=3/2x-9
Find f(x-2)
f(x)=2x^2-4x+5
f(x-2)=2x^2-12x+21
What interval is
the graph increasing?

(4,infty)

-117
State the y intercept.
y=(x-4)/(x+7)
(0,-4/7)
Write the piecewise function for the graph.

y={(2x-3. -3<=x<2),(-1/2x+4 2<=x<=6):}
What is the axis of symmetry?
f(x)=3x^2-4x+8
x=2/3
Is this a function?
y=(x-3)^2+(y+4)^2
No
What is the domain of f(x)?
f(x)=ln(-3-x)
{x|x<-3}
f(x)=17
Is f(x) horizontal, vertical or neither?
Horizontal
What is the average rate of change?
4x-5y=2
4/5
Find the vertex.
f(x)=2x^2+6x-5
(-3/2,-19/2)
Find f(x) - g(x)
f(x)=x^2-3x+4 and g(x)=-4x^2+5
f(x)-g(x)=5x^2-3x-1
Expand


What is the absolute maximum?
There isn't one.
Is the following relation linear?
{(3,5),(5,6),(6,7),(7,8)}
No
f(x)=x^2-4x-60
Solve. f(x)<0
(-6, 10)
Is this an even, odd or neither function?
f(x)=3x^2+13
Even
What can be said about these two functions?
Use vocabulary.

They are inverse functions.
Put this equation in standard form.
x^2+y^2-6x+8y-24=0
(x-3)^2+(y+4)^2=49
Final Jeopardy
Find the polynomial in standard form that has the zeros {0,3,-2}