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1deanxcas1
30.08.2019 •
Mathematics
Consider the partial set of values for the functions f(x) and g(x):
what is the value of f(1)+2•g(3)?
10
7
18
24
Solved
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Ответ:
The first row represents the input. The second row represents the value that the function f assumes for each input above. The third row represents the value that the function g assumes for each input above.
To compute f(1), we look for 1 in the first row (third column) and we look for the correspondent value for f. In this case, we have f(1)=4
Similarly, we look for 3 in the first row (last column) and we look for the value of g. In this case, we have g(3)=3.
Now we can plug the values in the formula:
Ответ:
5.3 km/min
Step-by-step explanation:
Distance = 114.4 kilometers
Time = 22 minutes
Rate = 114.4 km /22 min
Rate = 5.2 km/min