The changing speed of a car is modeled by the function S() --4t+35, where t is time in seconds. Interpret the model
1 answer:
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Answer:
a) x + y
b) m x 7 or 7m
c) m x 3 or 3m
d)
Step-by-step explanation:
a) the sum of x and y
- the sum most likely always means addition
b) the product of m and 7
- the product usually means multiplucation
c) the cost of 3 movie tickets at m dollars each
- so your getting 3 movie tickets at $m
the total would be m + m + m which is the same as mutiplying m by 3
d) 3 less than n, all divided by 4
- 3 less than n
less than usually means subtraction
than divided by 4
