The domain of the function given above is the value of w that would make it reasonable. Among the numbers, w cannot be zero because that would make the fraction 70/0 undefined. So the domain of the function is from negative infinity to positive infinity but not zero.
Answer:
x=4 y=0
Step-by-step explanation:
7(4)-5(0)=28
28-0=28
28=28
Answer:
40 mph
Step-by-step explanation:
average speed 40mph
Q(x) is just a fancy way of saying y, so when the graph intersects the x-axis, that will be your answer (which is A. -4)
