F(x) = mx + b is just equal to the equation
y = mx + b
In order for us to get the inverse function, then we can interchange x to y and y to x
y = mx + b
x = my + b
Then we need to find y
x = my + b
-my = -x + b
my = x - b
y = (x-b) / m
f(x) = (x - b) / m
Answer: A
Step-by-step explanation:
Following the first two steps of the sequence of transformations,
We need to map this onto D(1,1), which involves a translation 3 units right.
Answer: 16
Radical 256 (square root) = 16 x 16
Answer:
Step-by-step explanation:
The equation for an arithmetic sequence is
where n is the position of the number in the sequence, a1 is the first number in the sequence, and d is the difference between the numbers in the sequence.
Our first number is 2, so a1 = 2; to get from 2 to 5 we add 3, to get from 5 to 8 we add 3. That means that d = 3. Filling in the standard form of the equation:
which simplifies to
and a bit more to
(which should tell you that arithmetic sequences are lines!)
Finding the 13th number simply requires that we replace n with 13 and solve:
so
6/2 or 3/0 I dont know if this is right I'm really not sure but the sums look right except for the fact that you can simplify down to 3/0 overall I think its ok
Step-by-step explanation:
39+24+33 = 96
11+13+8 = 32
96/32 simplified down = 6/2 = 3/0