Answer:
The answer is D
Step-by-step explanation:
Answer:
Replace x with −x and y with −y
to check if there is the x-axis, y-axis, or origin symmetry.
Not symmetric to the x-axis
Not symmetric to the y-axis
Not symmetric to the origin
but
Find the axis of symmetry-
x=1
Step-by-step explanation:
Answer:
The 5th term is 16
Step-by-step explanation:
Given data
a= 12
say we want to find the fifth term
n=5
d= 1
The expression for the nth term given as
an = a + (n – 1) × d
Substitute
an= 12+(5-1)1
an= 12+4
an= 16
If you put it in vertex form, it is easy to see the axis of symmetry.
f(x)-5=x^2-6x
f(x)-5+9=x^2-6x+9
f(x)+4=(x-3)^2
f(x)=(x-3)^2-4 so any value of x other than 3 increases the value of f(x), therefore the axis of symmetry is the vertical line x=3.
