Juan spent 10 minutes on his history homework and 3 minutes per question on his math homework?
2 answers:
Answer:
The first graph is correct.
Step-by-step explanation:
Total time taken to do the homework is t.
Total math question is q.
The equation can be derived as :
t = fixed amount of time spent on History (10 mins) + Variable time spent on Math
So, we can see that the first graph is correct. This is because our x axis is math question and y axis is time. This defines that a question is done at a particular time, this is why it is not a continuous graph.
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9514 1404 393
Answer:
47
Step-by-step explanation:
Evaluate the functions and find the required difference.
f(-2) = -(-2)^2 -7(-2) +4 = -4 +14 +4 = 14
g(6) = -5(6) -3 = -33
Then the difference is ...
f(-2) -g(6) = 14 -(-33) = 14 +33 = 47
