Answer:
the answer is negative 8. just plug f in
The definition of a function is a relation where every input (x value) is paired with exactly one output (y-value).
A. Not a function, because you have (300, 9) and (300,7). The x-value 300 is paired with two different y-values, 9 and 7.
B. Not a function. (260, 4) and (260, 2)
C. Is a function
D. Not a function. (225, 4) and (225, 2)
Answer:
1/4
Step-by-step explanation:
Let x = number the spinner lands on
P(X = 1) = 1/4
P(X = 2) = 1/4
P(X = 3) = 1/4
P(X = 4) = 1/4
The spins are independent events as their probabilities are not affected by whether or not the other event happens
Therefore, the probability that you land on a number 2 given that your first spin landed on number 1 is still 1/4
You use the equation Ax^2 + Bx + C to solve this equation.
The answer is 25.
I hope this helps :D
Answer:
(0, 3)
Step-by-step explanation:
i did it algebraically and then graphed it and (0, 3) checks out
it's a lot to type to show the algebraic way but i will do it if you want to see it