Answer:
0.4545...
Step-by-step explanation:
To convert a fraction to a decimal take the numerator (5) and divide it by the denominator (11):
5 ÷ 11 = 0.454545... the 45 keeps repeating because it's a repeating decimal
Answer:
8
Step-by-step explanation:
if you take all of the numbers 5 5 6 6 7 7 7 8 8 8 9 9 9 9 10
8 is in the midle thus making it the median
i apologise if this is wrong i have not done this kind of math in a while, but i hope this helps
Given:
g(x) = (1/3)x + 2
Part (a)
To find the inverse:
Set y = g(x) = (1/3)x + 2
Swap x and y.
x = (1/3)y + 2.
Solve for y.
(1/3)y = x - 2
y = 3(x - 2).
Set g⁻¹(x) to y.
Answer: g⁻¹(x) = 3(x - 2)
Part (b)
Create the table shown below to graph g(x) and g⁻¹(x).
x g(x) g⁻¹(x)
---- --------- ---------
-8 - 2/3 - 30
-6 0 - 24
-4 2/3 - 18
-2 4/3 - 12
0 2 - 6
2 8/3 0
4 4/3 6
6 4 12
8 14/3 18
Note that when x = -6, g(x) = 0, so that (-6, 0) lies on he black liine.
Therefore the inverse function should yield (0, -6) to be correct. This is so, so g⁻¹ is correct.
Both g(x) and g⁻¹(x)satisfy the vertical line test, so both are functions.
Part (c)
Algebraically, we know that g⁻¹(x) is correct if g(g⁻¹(x)) = x
Use function composition to obtain
g(g⁻¹(x)) = (1/3)*(3x - 6) + 2
= x - 2 + 2
= x
Therefore g⁻¹(x) is correct.
6x^3 -24x^2 24x
3x^2 -12x 12
Answer:
Shown below
Step-by-step explanation:
you would start with positive one on the y axis then go up two and to the right 3 and continue it
Des.mos.com is also a graphing calculator that helps with this!