Answer:
D)y-intercept of f(x) is greater than the y-intercept of g(x)
Step-by-step explanation:
Y-intercept is the point y-coordinate value on graph where graph line intersects the y-axis and the value of x coordinate on x-axis is zero at that point.
From the given graph of f(x), it can be seen that
y-intercept of f(x) is 2
For the given function g(x)
finding y-intercept
when x=0
y=-3
because g(x) = 3 for 1<x≤3
As 2>-3
hence y-intercept of f(x)>g(x) !
Answer:
2 and 4
Step-by-step explanation:
A relation describe a function when for every x is associated one and only one y
1) is not a function because when x = 1 there are two y associated (3 and 5)
2) yes, for the definition of function
3) is not a function because when x = 5 there are four y associated ( 5, 4, 3, 2)
4) yes, because for every x there is only one y associated (is not important if is the same)
Answer:
50/100 chance
Step-by-step explanation:
It would be a 50/50 chance, because the coin has two sides, so it's a 50/50 chance that it'll land on tails all 8 times.
26. A
23. B
27. A
hope this helps
Answer:
8
Step-by-step explanation:
You can skip directly to the formula for the sum of an infinite sequence with first term a₁ and common ratio r:
S = a₁/(1-r)
Your values of the variables in this formula are a₁ = 6 and r = 2/8. Putting these into the formula gives ...
S = 6/(1 -2/8) = 6/(6/8) = 8
The sum of the infinite geometric sequence is 8.
_____
The above formula is the degenerate form of the formula for the sum of a <em>finite</em> sequence:
S = a₁((rⁿ -1)/(r -1))
<em>When the common ratio r has a magnitude less than 1</em>, the term rⁿ tends to zero as n gets very large. When that term is zero, the sum of the infinite sequence is ...
S = a₁(-1/(r-1)) = a₁/(1-r)