2 years ago

PLEASE HELP!Which of the following statements correctly describes how to tell when a function is positive over a given interval.

Mathematics

1 answer:

denis-greek [22]2 years ago

5 0

Answer: The functions values are greater than 0 over the interval.

Step-by-step explanation:

To tell if a function is positive over a given interval, see if it's below the x-axis or if it's under (since the x-axis represents 0).

If it's below, it's less than zero.
If it is above, it's greater than zero.

If the interval is above the x-axis, it's positive (greater), and if it's below, it's negative (less).

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The width of a rectangle is 5 cm less than the length. The perimeter is 38 cm. Find the dimensions of the rectangle

VikaD [51]

Answer:

Step-by-step explanation:

38=2(5)+2(x ) find X

2x5-10

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