Answer:
aaaaaaaaaaaaaaaaaaaaaaaaa
Remember:
(x, y)
(y-axis)
|
|
--------|-------- (x-axis)
|
|
You just have to...
fiddle...
around with the graph.
And try to figure out things.
I spent 20 minutes on this.
and couldn't get quite close to a cross.
sorry.
42/48 is equivalent to 7/8
Answer:
f
(
x
)
=
2
x
+
5
Step-by-step explanation:
Explanation:
Function notation is a system of representing functions.
Functions are special types of relations. If a relation produces exactly one output (
y
) for each input (
x
), then it is called a function.
You can write a relation in function notation by replacing y with f
(
x
)
. This is pronounced "f of x", and means "the value of the function given the input x
.
Answer:
11
Step-by-step explanation:
f 7? Z = {−21, −14, −7, 0, 7, 14, 21}