The domain is the X values.
In an ordered pair, the X value is the first number.
The domain would be C. -2, 0, 4, 10
Answer: -v^2 + 8v + 401
Step-by-step explanation:
OK. Here we go:
Step #1: Write the equation on your paper.
Step #2: Add 3 to each side of the equation.
Step #3: With the result of step-#2, divide each side of the equation by 2.
If your result of step-#3 is not 4.5, then go back to step-#1, and go through
all 3 steps again, trying to be more careful and focused.
Let A = {a, b, c}, B = {4, 5, 6}, and f = {(a, 6), (b, 4), (c, 6)}. Is f a function from A to B? Explain
Gennadij [26K]
Answer:
Yes
Step-by-step explanation:
Given
Required
Is f a function of A->B
f can be rewritten as
x --- y
a -- 6
b -- 4
c -- 6
The x column is regarded as the input while the y is the output
Notice that for every input, there is a corresponding output and no input points to multiple outputs.
i.e No value of x has more than 1 value of y
<em>Because of this singular reason; f is a function of A->B</em>