Answer:
It looks right to me
Step-by-step explanation:
Answer:
A. f(0) = 4
B. f(6) = 8
Step-by-step explanation:
When evaluating a piecewise function, the fist step is to determine the applicable domain. Then the function defined for that domain is the one that is used for the evaluation.
<h3>A.</h3>
x = 0 is in the domain x < 5, so the applicable function is f(x) = x+4.
f(0) = 0 +4 = 4
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<h3>B.</h3>
x = 6 is in the domain 5 ≤ x < 7, so the applicable function is f(x) = 8.
f(6) = 8
Answer:
- relationship: inverse
- equation: y = 25/x
Step-by-step explanation:
You are correct that the relationship is inverse, and that the product of x and y is a constant, 25.
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The equation should be written so that y is a function of x:

The x in the denominator clearly shows that y is proportional to the inverse of x.
Answer:
x=10
Step-by-step explanation:
Square root of 100 is 10 because 10 x 10=100
Answer:
197
Step-by-step explanation:
Add the number of voters of each precinct and divide by the number of precincts.
(168 + 240 + 195 + 180 + 312 + 87)/6 =
= 1182/6
= 197