Vocab
Define x-axis
Horizontal axis on a coordinate plane.
Find f(x), where f(x) is the translation 5 units right and 3 units up
f(x) = a(x - 5) + 3
Find the vertex of the function g(x) = 2(x - 5)2 - 3
(5,-3)
Find the y-intercept of the function g(x) = x2 + 6x + 3
(0,3)
An expression with two terms.
Find g(x), where g(x) is the translation 2 units left and 6 units up
g(x)=(x+2)2+6
What is the L.O.S for g(x) = 2(x - 5)2 - 4?
x = -5
What is the L.O.S for g(x) = x2 + 6x + 3
x = -3
Define coefficient
The number in front of a variable. (ex: The 3 of 3x)
Find g(x), where g(x) is the translation of 6 units left and 9 units down
g(x)=(x+6)2-9
Find the Y-intercept of the function g(x) = 2(x - 5)2 - 3
(0,-3)
Find the vertex for the function g(x) = x2 + 6x + 3
(-3,-6)
Define square root
Factor of a number that if multiplied by itself, gives the original number. (Ex. 72=√49)
Find f(x), where f(x) is the translation 10 units up of f(x)=x2
f(x)=x2+10
Find the X-Intercepts of the function g(x) = 2(x - 5)2 + 4
There are no x-intercepts
Find the x-intercepts for the function g(x) = x2 + 6x + 5
(-5,0)
(-1,0)
What is a function?
Relationship between two variables, defined as "input" & "output"
Find f(x), where f(x) is the translation of 9 units left
f(x)=(x+9)2
Find the y-intercept for g(x)=-2(x+7)2+8
(0,-90)
Find the x-intercept for the function g(x)=2x2+4x+7.
There are no x-intercepts