Determine whether or not the function is one-to-one.

A. Yes
B. No


Answer: B

Mathematics

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Solve the problem.Since 1984, mini-van sales have been on the rise, while station wagon sales have decreased. Let M represent the number (in millions) of mini-vans sold during the year that is t years since 1980. Let S represent the number (in millions) of station wagons sold during the year that is t years since 1980. The equations for M and S are given below.M = 0.12t - 0.22 mini-vansS = -0.10t + 1.43  station wagons i)What are the slopes of M and S? What do they mean in terms of car sales?ii) Estimate in which year the same number of mini-vans were sold as station wagons. How many were sold of each?

What will be an ideal response?

Mathematics

Find the y- and x-intercepts for the equation. Then graph the equation.20y - 5x = -10

A. (0, ); (2, 0)

B. (0, - ); (2, 0)

C. (0, - ); (-2, 0)

D. (0, ); (-2, 0)

Mathematics

What is times ?

Mathematics

?Evaluate . ?

A. ?
B. ?
C. ?
D. ?111
E. ?

Mathematics