Answer:
last one: sqrt(5)
Step-by-step explanation:
Length of AB
Sqrt[(4-0)²+(4-2)²]
sqrt(16+4)
sqrt(20)
2sqrt(5)
Length of A'B': ½ × length AB
½ × 2sqrt(5)
sqrt(5)
46. A matrix equation
47. C. square matrix
48. B. Preimage
49. E. Scalar multiplication
50. D. multiplication identity matrix
None of the inputs in the table of f(x) appears in the table of g(x), then we can't write the product between these two functions.
<h3>
Why you can't find the product of the two given functions?</h3>
For two functions f(x) and g(x), the product is defined as:
(g*f)(x) = f(x)*g(x).
Now, if we define our functions by tables, like in this case, we only can write the product if in each table we have a coordinate pair with the same input value.
For example if in the table of f(x) we have the pair (a, b), then f(a) = b
If in the table of g(x) we have the pair (a, d), then: g(a) = d.
And the product evaluated in will be:
(g*f)(a) = f(a)*g(a) = b*d
Now let's look at our tables.
None of the inputs in the table of f(x) appears in the table of g(x), then we can't write the product between these two functions.
If you want to learn more about product between functions:
brainly.com/question/4854699
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0.09 is nine hundredths.
0.009 is nine thousandths.
You are correct.
What they want you to do is find a value of x that will equal to 8500