Help!!!!!! show all work
2 answers:
Hi There!
----------------------------------------------
Part A:
Slope Intercept Form: y = mx + b
m = slope (slope = )
b = y intercept
b = 3
Answer: y = -1/2x + 3
----------------------------------------------
Part B:
Just substitue f(x) for y.
Function Notation = f(x) -1/2 + 3
----------------------------------------------
Part C:
This function given looks almost the same but the slope is different while the one stated in the question has a slope of +2 and the equation given at the start with the slope being -1/2.
----------------------------------------------
Hope This Helps :)
You might be interested in
Answer:
a) How many social security cards can be issued with no repeated digits?
We have 10 numbers from 0 to 9. When no digit is repeated, so we get 10! ways that is =
= 3628800
b) How many social security cards that can be issued with at least one digit repeated?
We will get this by subtracting 10! from all possible cases.
=
Exercise 4.
a) How many nonempty subsets are in a set of 5 elements?
Each element has 2 choices that are either selected in subset or not selected in subset.
Here, total choices will be
And it is 1 time that no element is selected.
So, the number of non empty subsets will be =
=>
b) Erika has 5 friends. In how many ways can she invite one or more friends to a dinner party?
Same like above part, here Erika has two choices for each friend, either invite or not invite.
So, she has total choices.
1 way to not invite anyone.
Hence, the number of ways can she invite one or more friends to a dinner party = ways.