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3 years ago

What is the domain of the function (-1,1) (0,0) (1,2)

Mathematics

1 answer:

galben [10]3 years ago

8 0

Answer:

{-1,0,1}

Step-by-step explanation:

The domain of a function is the set of all input values. The input values are the first coordinate in any coordinate pair (x,y).

So the domain here is {-1, 0, 1}.

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A movie theater charges 15 for standard viewing , 20 for 3D viewing , and $35 for Dinner and a Movie viewing . There are four ti

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cmsabcacsacsavsac

Step-by-step explanation:

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3 years ago

Why was it not possible to increase the vertical scale by 0.5 each time ?

NNADVOKAT [17]

Answer:nothings not possible my friend (impossible)

Step-by-step explanation:

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4 years ago

$4000 is invested in a mutual fund that pays annual interest compounded quarterly for 15 years. What annual interest is needed t

Neporo4naja [7]

Answer:

The interest needed to reach that value of $6000 is 2.75%

Step-by-step explanation:

Given as :

The principal that invested in mutual fund = p = $4000

The time period = t = 15 years

The Amount after 15 years = A = $6000

Let The interest needed to reach that value = r%

Now, According to question

<u>From Compound Interest method</u>

Amount = principal × $(1+\dfrac{\textrm rate}{100})^{\textrm time}$

Or, A = p × $(1+\dfrac{\textrm r}{100})^{\textrm t}$

Or, $6000 = $4000 × $(1+\dfrac{\textrm r}{100})^{\textrm 15}$

or, $\dfrac{6000}{4000}$ = $(1+\dfrac{\textrm r}{100})^{\textrm 15}$

Or, $\frac{3}{2}$ = $(1+\dfrac{\textrm r}{100})^{\textrm 15}$

or, 1.5 = $(1+\dfrac{\textrm r}{100})^{\textrm 15}$

or, $1.5^{\frac{1}{15}}$ = $(1+\dfrac{\textrm r}{100})$

or, 1.0275 = $(1+\dfrac{\textrm r}{100})$

or, 1.0275 - 1 = $\dfrac{r}{100}$

or, 0.0275 = $\dfrac{r}{100}$

∴ r = 0.0275 × 100

I.e r = 2.75

So, The interest needed to reach that value = r = 2.75%

Hence,The interest needed to reach that value of $6000 is 2.75% Answer

3 0

3 years ago

The Dolphins football team gained 16 yards on their first play, then lost 11 yards on the next play. Write an addition expressio

sveticcg [70]

The Dolphins football team gained 16 yards on their first play, then lost 11 yards on the next play. Write an addition expression to represent this situation. Find the sum and explain its meaning.

Answer: On the first play, Dolphin's football team gained 16 yards.

On the 2nd play, Dolphin's football team lost 11 yards.

Therefore, the addition expression to represent this situation is:

$16 +(-11)$

The sum of this expression is:

$16 +(-11) = 16-11 = 5$

Therefore, we can interpret it as: Dolphin's football team gained 5 yards over the 2 plays

7 0

3 years ago

Read 2 more answers

Graph the line with the given slope m and y-intercept b. m=-3,b=1

IrinaK [193]

The slope-intercept form:

$y=mx+b$

m - slope

b - y-intercept

We have the slope m = -3 and the y-intercept b = 1. Substitute:

$y=-3x+1$

It is a linear function. We need only two points to plot the graph.

Select two values of x. Put them in the line equation and calculate the values of y.

for x = 0:

$y=-3(0)+1=0+1=1\to(0,\ 1)$

for x = 1:

$y=-3(1)+1=-3+1=-2\to(1,\ -2)$

8 0

3 years ago