Vocabulary
Function
A relation that has the additional property that every element in the domain corresponds to only one element in the range
Midpoint formula
m=( x1+x2/2 , y1+y2/2)
(IMAGE OF SIN FUNCTION) what function is this?
Sin function
tan 140 degrees - tan60 degrees /1+ tan 140 degrees tan 60 degrees
tan 80 degrees
What fruit has an abundance of potassium?
Banana
Domain
Slope interept form
y=mx+b
IMAGE OF TANGENT FUNCTION what function is this
Tangent
cos π /16 cos 3π/16- sin π/16 sin 3π/16
square root of 2/ 2
What planet is closest to the sun?
Mercury
Range
All Y values
point slope form
y-y1=m(x-x1)
IMAGE OF SECANT FUNCTION
Secant
Simplify Algebraically: cos(π + x)
-cos x
What do you call a group of birds?
Flock
Local Maximum
Biggest y-value in a small area
Vertex form
y=a(x-h)^2 + k
What kind of graph is this? LINEAR GRAPH IMAGE
Linear
Simply algebraically tan(π+θ)
sinθ
Who discovered gravity?
Sir Isaac Newton
Local Minimum
Smallest Y value in a small area
vertex form
y=a(x-h)^2 + k
What is this? IMAGE OF PARABOLA
Parabola
find all solutions: sin(x + π) - sinx-1=0
x= 7π/6
How many continents are there?
7 continents