Y=f(g(x)) and
our aim is to express f as a function of g, where g is a function itself, of x.
in the expression tex]y= \frac{8}{x^{2}}+4 [/tex] we may notice 2 functions:
the squaring x function, which may well be our g:
and the "8 divided by x, +4" function:
check :
because whatever the input of f is, it divides it from 8, and adds 4 to the division.
since,
,
Answer:
1. y = -⅔x + 490
2. I would start with the y-intercept(490) on the graph. Then from that point, I would use rise/run to find the next point: I would go down two points (because the slope is negative), and run three points to the right.
3. f(x) = -⅔ + 490. The graph represents the total profits of last month.
4. View file below.
5. The graphs of these functions are similar in the fact that they are parallel to each other, therefore having the same slope.Both lines are also negative. They are different in that they do not have the same y-intercept or x-intercept.
Answer:
Cheese cost per kilogram= 968
Step-by-step explanation:
Given:
Cheese cost per pound, Ib= 440
Cheese cost per kilogram, kg=?
As 1 kg = 2.2 Ib
So
Cheese cost per kilogram=2.2* 440
= 968!
Answer:
540 pages
Step-by-step explanation:
100 pages = 50 mins
??? pages = 270 mins (converted 4hrs 30 mins to minutes)
Now you could cross multiply to find what the number of pages are:
100 pages x 270 mins = 50 mins x ??? pages
27000 = 50 mins x ??? pages
27000/50 = ??? pages
540 = ??? pages
So there are 540 pages in his favourite book.
Answer:
Each piece would be 1.8 yards, or in fraction form, 
.
Step-by-step explanation:
Just turn 14 2/5 into a decimal, which is 14.4. Then, divide it by 8 using a calculator, and 14.4/8 equals 1.8. In fraction form, this is .
Hope this helps! Feel free to give me Brainliest if you feel this helped. Have a good day and good luck with your assignment. :)
