Answer:
D. 80
Step-by-step explanation:
Given:
f(x) = 5x - 4,
g(x) = x² - 1
Required:
(g o f)(-1)
SOLUTION:
(g o f)(-1) = g(f(-1))
Plug in -1 for x into the function, f(x) = 5x - 4:
g(f(-1)) = g(5(-1) - 4)
= g(-5 - 4)
= g(-9)
Plug in -9 for x in the function, g(x) = x² - 1
g(-9) = (-9)² - 1
= 81 - 1
= 80.
Therefore, (g o f)(-1) = g(f(-1)) = 80
D. 80 is the correct answer.
Make a box putt the 70% at the top on the ouside then sub 100%-70% the box should have 4 squares so then on the bottom of the box on the outside. it should be 30% then in the top left corner put 28 and under it 46 then do
46/28 × 70% over 1 see if that helps
Answer:
<h2>
1200 jerseys each</h2>
Step-by-step explanation:
Step one:
we are told that the total available jerseys are 6000
this number of jerseys is to be divided among 5 schools.
hence we want to solve for the number of jerseys each school will collect from the store.
Step two:
A way to go about this is to divide the total available jerseys at the store, by the number of schools
that is 6000/5= 1200
This shows that each of the schools will collect 1200 jerseys from the store.