Search
Browse
Create
Log in
Sign up
Log in
Sign up
Unit 2: Function Features
STUDY
Flashcards
Learn
Write
Spell
Test
PLAY
Match
Gravity
Key Concepts:
Terms in this set (30)
Maximum
the highest y-value on the graph of a function
Minimum
the lowest y-value on the graph of a function
domain
the set of all x values (inputs)
look LEFT to RIGHT
range
the set of all y-values (outputs)
look LOW to HIGH
y-intercept
the point where the graph crosses the y-axis.
Always (0, #)
x-intercept
point(s) where the graph crosses the x-axis. Also known as Zeros
axis of symmetry
the line that divides the function in half creating mirror images on either side
rate of change
the change in outputs over the change in inputs, OR Change in y/change in x. SLOPE
function
a relation where every x has exactly one y value
f(x)+k
Shift every point on f(x) UP k units
f(x+k)
Shift every point on f(x) LEFT k units
a* f(x) when a >1.
The graph of f(x) will get thinner.
transformation that occurs when putting a negative out in front
-f(x)
reflection in the x-axis
a*f(x) when 0<a<1.
The graph of f(x) will get wider
f(x)-k
Shift every point on f(x) DOWN k units
f(x-k)
Shift every point on f(x) RIGHT k units
f(x-2)+4
Moves every point on f(x) Right 2 Up 4
f(x+2)+4
Moves every point on f(x) left 2 Up 4
Parabola
f(x-4)+2
Moves every point on f(x) right 4 and up 2
f(x-4)-2
Moves every point on f(x) right 4 and down 2
the interval (0,5)
Where f(x) is increasing
The interval [2,20]
the Range of f(x) in the function:
y=20
the maximum value of the function:
The interval [0,9]
The domain of the function:
Absolute value
intervals of increasing
x-intervals where pierre is walking UPHILL
Intervals of decreasing
x-intervals where pierre is walking DOWNHILL
7
If f(x)=2x^2 +5, then f(-1) = ?
2
If f(x)=4x-5, then when does f(x)=3?
YOU MIGHT ALSO LIKE...
Algebra I - Unit 9 Quadratic Functions,…
16 terms
Chapter 2 Algebra
43 terms
Calculus Terms Chp. P- Chp. 3
71 terms
Functions-Krudop
25 terms
OTHER SETS BY THIS CREATOR
Quadratic Functions Vocabulary - Part 1
20 terms
Algebra Regents Review
87 terms
Quadratic Equations - Different Forms (vertex, sta…
12 terms
Factoring and Simplifying Polynomials Oh My!
23 terms