Please help. I will mark BRAINLIEST! Find an equation for the graph sketched below.
1 answer:
9514 1404 393
Answer:
f(x) = 2(3^x) -5
Step-by-step explanation:
The function is apparently exponential, with a vertical offset. The form of it will be ...
f(x) = a(b^x) +c
For large negative x, the value of f(x) approaches c, which appears to be -5 on the graph. For x=0, the value of f(x) is a+c, so we have ...
a -5 = -3
a = 2 . . . . . . add 5
For x=1, it appears that f(1) = 1. This tells us ...
f(x) = 2(b) -5 = 1
2b = 6 . . . . . . . . . . add 5
b = 3 . . . . . . . . divide by 2
Then the function equation is ...
f(x) = 2(3^x) -5
You might be interested in
Answer:
7
Step-by-step explanation:
No. of pizza Ronnie stacked = 0.25 × 40
= 10
No. of pizza Mack stacked = 9
No. of pizza Kim stacked = × 40
= 14
No. of pizza Ada stacked = 40 - 10 - 9 - 14
= 7
Answer:
2,075,673,600 batting orders may occur.
Step-by-step explanation:
The order of the first eight batters in the batting order is important. For example, if we exchange Jonathan Schoop with Adam Jones in the lineup, that is a different lineup. So we use the permutations formula to solve this problem.
Permutations formula:
The number of possible permutations of x elements from a set of n elements is given by the following formula:
First 8 batters
8 players from a set of 16. So
Last batter:
Any of the four pitchers.
How many different batting orders may occur?
4*518918400 = 2,075,673,600
2,075,673,600 batting orders may occur.