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jok3333 [9.3K]
1 year ago
7

he graph of the function f(x) = (x − 3)(x + 1) is shown. On a coordinate plane, a parabola opens up. It goes through (negative 1

, 0), has a vertex at (1, negative 4), and goes through (3, 0). Which describes all of the values for which the graph is positive and decreasing? all real values of x where x < −1 all real values of x where x < 1 all real values of x where 1 < x < 3 all real values of x where x > 3
Mathematics
1 answer:
-Dominant- [34]1 year ago
6 0

Answer:

real x values is x < -1

Step-by-step explanation:

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Write the​ part-to-whole relationship for the fraction given below.
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3 years ago
Consider the equation 8x + 5 = 37. Write a real-life scenario that this equation could model.8x+5-5=37-5 8x=32 8x/8=32/8 x=4
laila [671]

Answer: See the full explanation.

Step-by-step explanation:

You can actually do this using various life scenario. Let me help you with this example.

Suppose that one person is called Mike and he needs to buy something, here is your scenario for Mike to get what he want:

Mike wants to buy a pair of shoes that worth 37$ for a soccer game next week. He only has 5$ in his wallet. In order to get the remaining money, he decides to work in a market for a day. If the market pay 8$ per hour, how many hours does Mike need to have enough money to buy the shoes?.

This is the real life scenario. The equation is as above, because you can call "x" the number of hours needed, so as you solve the equation, you'll realize that the number of hours needed is 4:

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8x = 32

x = 32/8 = 4 hours needed.

3 0
3 years ago
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AURORKA [14]
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3 0
3 years ago
Need help on 7-10 lol pls!!
Afina-wow [57]

Answer:

sorry i dont know :(

Step-by-step explanation:

sorry :(

3 0
2 years ago
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