# algebra

posted by .

The value, v, of a shopkeepers inventory software program is given by v= -1/2t+5, where t is the number of years since the shopkeeper bought the program. What is the program worth four years after it is 1st purchased. Plot the point with the given t-value, 4.

-1/2t(0) + 5 = v 5 (0,5)
-1/2t(4) + 5 = v 3 (4,3)
-1/2t(2) + 5 = v 4 (2,4)
-1/2t(8) + 5 = v 1 (8,1)

On the graph I cannot figure out how to plot t4. The only way the lines will go is from 0 on both sides.

Can someone help me with this without a graph to show me?

Thanks so much.

• algebra -

Go to:

rechneronline.de/function-graphs

When page be open in blue rectangle type:

-0.5*x+5

In Range x-axis type -6 to 14

In Range y-axis type -2 to 8

Then click option Draw

## Similar Questions

1. ### ALGEBRA

the value, v, of a shopkeeper's inventory software program is given by v = 1/2t + 6, where t is the number of years since the shopkeeper bought the program. What is the program worth 4 years after it is first purchased?
2. ### prealgebra

the value, v, of a shopkeepers inventory software program is given by v= -(1)/(2)t+5 where t is the number of years since the shopkeeper bought the program. What is the program worth 4 years after its first year purchased?
3. ### math

the value, v, of a shopkeepers inventory software program is given by v= -(1)/(3)t+5 where t is the number of years since the shopkeeper bought the program. What is the program worth 9 years after its first year purchased?
4. ### math

the value, v, of a shopkeepers inventory software program is given by v= -(1)/(2)t+3 where t is the number of years since the shopkeeper bought the program. What is the program worth 6 years after its first year purchased?
5. ### Algebra

The value V, in dollars, of a shopkeeperâ€™s inventory software program is given by V=-50t+300, where t is the number of years since the shopkeeper first bought the program. Find the value of the software after 4 years.
6. ### Algegra 1

The value v of a shopkeeper's inventory software program is given by v=-1/3t+3, where t is the number of years since the shopkeeper brought the program. What is the program worth 9 years after it is first purchased?
7. ### Algebra 1

The value v of a shopkeeper's inventory software program is given by v=-1/3t+3, where t is the number of years since the shopkeeper brought the program. What is the program worth 9 years after it is first purchased?
8. ### Algebra 1

The value v of a shopkeeper's inventory software program is given by v=-1/3t+3, where t is the number of years since the shopkeeper brought the program. What is the program worth 9 years after it is first purchased?
9. ### algebra

the value, v, of a shopkeeper's inventory software program is given by v=-1/2t+3. Where t is the number of years since the shopkeeper bought the program. What is the program worth 6 years after it is first purchased?
10. ### Algebra

Value of computer software The value v of a shopkeeper's inventory software program, in hundred of dollars, is given by v=-3/4t+6, where t is the number of years since the shopkeeper first bought the program. Graph the equation and …

More Similar Questions