2 years ago

Which best describes the domain of a function

Mathematics

1 answer:

Sophie [7]2 years ago

5 0

Domain is the x-values put in order inside curly brackets {}

Hope this helps!

You might be interested in

Needed help for my math please

vesna_86 [32]

Answer:

see explanation

Step-by-step explanation:

(a)

$\frac{a}{a}$ = 1 ( any value divided by itself = 1 )

(b)

$\frac{a}{1}$ = a ( any value divide by 1 is the value itself )

(c)

$\frac{a}{b}$ × $\frac{c}{d}$ = $\frac{ac}{bd}$

The product of 2 fractions is the product of the numerators divided by the product of the denominators

(d)

$\frac{a}{b}$ ÷ $\frac{c}{d}$ = $\frac{ad}{bc}$

To divide 2 fractions, leave the first fraction, change division to multiplication and turn the second fraction upside down, that is

$\frac{a}{b}$ ÷ $\frac{c}{d}$ = $\frac{a}{b}$ × $\frac{d}{c}$ = $\frac{ad}{bc}$

(e)

$\frac{a}{d}$ + $\frac{b}{d}$ = $\frac{a+b}{d}$

Since the fractions have a like denominator, add the numerators leaving the denominator. This applies to subtraction also

(f)

$\frac{a}{d}$ - $\frac{b}{d}$ = $\frac{a-b}{d}$

See explanation for part (e)

6 0

2 years ago

The zeros for f(x)=x^4-4x^3-9x^2+36x are

Mrrafil [7]

X^4 - 4x^3 - 9x^2 + 36x = 0
x(x^3 - 4x^2 - 9x + 36) = 0
x(x^2(x - 4) - 9(x - 4) = 0
x(x + 3)(x - 3)(x - 4) = 0

the zeroes are -3, 0, 3, 4 Answer

3 0

2 years ago

Estimate the product of 37 x 62 = ________. Select the equation that correctly represents how to round each factor. (2 points)

irina1246 [14]

It’s the first one 40 times 60

7 0

2 years ago

Cherry is paid $72.00 for working six hours in a library. If the amount paid is proportional to the number of hours worked, what

patriot [66]

Answer:

She's being paid six hours per hour

Step-by-step explanation:

She's being paid six hours per hour

72/6 = 6

4 0

3 years ago

In a certain study,the chance of encountering a car crash on the road is staged as 22%. Express the indicated degree of likeliho

marissa [1.9K]

Wouldn't it be .22 probablilty value?

8 0

3 years ago