The table gives predictions of the average costs of a gasoline car after the year 2030.
Gasoline car
Time (years) Cost (thousands of dollars)
0
35
5
40.2
10
46.3
15
53.2
20
61.2
Which graph best represents the relationship between time and the predicted cost?
Choose 1

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle