Answer:
B (-1,4), (3,2), (4,-2), (2,4)
Step-by-step explanation:
When this function is graphed, it passes the vertical line test. Another indicator that this is a function, is that not one x-coordinate is the same. So basically, the x-coordinates must always be different in order for a set of ordered pairs to be considered a function.
Answer:
2, 12, 36, 80
Step-by-step explanation:
Substitute n = 1, 2, 3, 4 into the n th term formula, that is
a₁ = 1³ + 1² = 1 + 1 = 2
a₂ = 2³ + 2² = 8 + 4 = 12
a₃ = 3³ + 3² = 27 + 9 = 36
a₄ = 4³ + 4² = 64 + 16 = 80
Answer:
I wanna say the answer is 14
Step-by-step explanation:
The answer would be 14 because you are going from -9 to 5 which you just take the difference between the two numbers and the difference is 14.
Hope it helps!
Answer:
it's virtually impossible to calculate by hand. just look up a standard deviation calculator it'll give you the answer once you plug your numbers in for a population or sample
Answer:
The book is 130 pages.
Step-by-step explanation:
Lets says total number of the pages is x and remaining page after Rani reads is y. We can write below equivalents
second equivalent can be turn into:
If we subtract this equivalent from first one: