2 years ago

Determine the implied domain of the following function. Express your answer in interval notation.

Mathematics

1 answer:

Mandarinka [93]2 years ago

6 0

Answer:

(-♾, ♾)

Step-by-step explanation:

A quadratic can accept any real x value. So the domain is All Real Numbers. This in interval notation is

(-♾, ♾)

This is read as negative infinity to positive infinity

You might be interested in

An ice-making machine needs to be switched on

coldgirl [10]

Since the question explicitly stated that ice production is proportional to time, we're going to have to use proportion fractions. Remember to convert hours into minutes as well.

4 0

2 years ago

Cate and Elena were playing a card game. The stack of cards in the middle had 24 cards in it to begin with. Cate added 8 cards t

gregori [183]

Starting out with 24.

Cate <em>added </em>8.

24 + 8 = 32

Elena <em>took </em>12.

32 - 12 = 20

Cate <em>took </em>9.

20 - 9 = 11

11 are <em>left</em>.

8 0

3 years ago

Read 2 more answers

If a cylindrical vase has a 63 cubic centimeter volume an a cone has the same height and radius as the cylinder what is the volu

VladimirAG [237]

Answer:

$21cm^{3}$

Step-by-step explanation:

According to the problem, calculation of given data are as follows,

Volume of cylindrical vase = $63cm^{3}$

As, Cone has same height and radius as cylinder, than we can calculate volume of cone by using following formula,

Volume of cone = $\frac{1}{3}$ × Volume of cylindrical vase

By putting the value, we get

Volume of cone = $\frac{1}{3}$ × 63

Volume of cone = $21cm^{3}$

8 0

2 years ago

HELP PLEASE NEED TO PASS!!!!!!!!!Rob is investigating the effects of font size on the number of words that fit on a page. He cha

zepelin [54]

Using the given data you can build the linear regression (described by linear function y=ax+b) by hand or you can use math calculator to do this. In attached diagram you can see that

$a=-26.059\approx -26$