All categories

2 years ago

Is y=3^x a function? why or why not?

1 answer:

6 0

It’s not a function of x on the real line, because for every input of a positive real number for x, you get two real outputs

You might be interested in

Find the output, h, when the input, x, is -18 <br><br>h=17+x/6

Elis [28]

Answer:

h=14

Step-by-step explanation:

h=17+x/6

x=-18

h=17+-18/6

h=17+-3

h=17-3

h=14

If this has helped you please mark as brainliest

5 0

3 years ago

Your boss calls you and explains that your first visit is to the Barclays Center Stadium. Your boss says the Barclay center is a

Nady [450]

Answer:

66.341 Feet

Step-by-step explanation:

length 819

width 818

(Length x width)

divide both by 100.5

819/100.5

818/100.5

8.14925373134

8.13930348259

round

8.15

8.14

length times width

8.15*8.14

66.341

3 0

3 years ago

1 1/4 as a whole number

monitta

Probably
Like
Or
Because
It’s
Gong
To
Be
A
Decimal 2.75

3 0

3 years ago

What is the ratio of the calories Robyn burned on Thursday to the total number of calories she burned for the week?

DiKsa [7]

Answer:

1:7

Step-by-step explanation:

One day out of the week (1/7)

If she burned the same number of calories every day, this should be the answer.

6 0

3 years ago

Read 2 more answers

Hoang has worked as a nurse at Springfield General Hospital for 7 years longer than her friend Bill. Two years ago, she had been

Evgesh-ka [11]

Answer:

$Bill\to 9\ years$

$H \to 16\ years$

Step-by-step explanation:

Let

$H \to Hoang$

$B \to Bill$

Currently:

$H = B + 7$

Two years ago

$H - 2 = 2 * (B -2)$

Required

H and B

We have:

$H - 2 = 2 * (B -2)$

Open bracket

$H -2 =2B - 4$

Add 2 to both sides

$H -2+2 =2B - 4+2$

$H =2B -2$

Substitute $H = B + 7$

$B + 7 =2B -2$

Collect like terms

$2B - B =7+2$

$B = 9$

Substitute $B = 9$ in $H = B + 7$

$H = B + 7$

$H = 9 + 7$

$H = 16$

3 0

3 years ago