All categories

3 years ago

Over which interval on the x-axis is there a negative rate of change in the function?

Mathematics

2 answers:

Rina8888 [55]3 years ago

4 0

The second one , -1.5 to 0.5

Art [367]3 years ago

4 0

Answer:

A -2 to -1

Step-by-step explanation:

You might be interested in

What is 5,000,000 divided by -800?

USPshnik [31]

5,000,000 divided by -800 is -6,250. hope I helped!

8 0

4 years ago

Read 2 more answers

The perimeter of a rectangle is 80 inches. The length is 4 inches longer than twice the width. What are the dimensions of the re

Ganezh [65]

Answer:

<h3>length = 28 cm</h3><h3>width = 12 cm</h3>

Step-by-step explanation:

Perimeter of a rectangle = 2l + 2w

where

l is the length

w is the width

From the question

Perimeter = 80cm

The length is 4 inches longer than twice the width is written as

l = 4 + 2w

Substitute this into the formula and solve for the width

That's

80 = 2( 4 + 2w) + 2w

80 = 8 + 4w + 2w

6w = 80 - 8

6w = 72

Divide both sides by 6

w = 12 cm

Substitute w = 12 cm into l = 4 + 2w

That's

l = 4 + 2(12)

l = 4 + 24

l = 28cm

Therefore

length = 28 cm

width = 12 cm

Hope this helps you

7 0

3 years ago

At an opening of a new art gallery the owner hired a caterer to serve light snacks. The owner created a budget for 150 people to

Vsevolod [243]

Answer: $357 is more amount budgeted for food increase.

Explanation:

Since we have given that

Number of people according to the budget = 150

Cost of food per person= $4.25

Total cost of food is given by

$150\times 4.25=\$637.5$

If the number of guests attending the opening was 56% more than expected,

So, number of guests now is given by

$150\times 0.56=84\\\\150+84=234$

Total cost of food is given by

$234\times 4.25=\$994.5$

Difference between them is given by

$994.5-637.5=\$357$

Hence, $357 is more amount budgeted for food increase.

8 0

4 years ago

If f(1) = 2 and f(n+1) = f(n)^2 – 3 then find the value of f(3).

Inga [223]

Answer:

The value of f(3) = -2.

Step-by-step explanation:

First of all, let's find f(2).

$f(n+1)=f(n)^{2}-3$

$f(1+1)=f(1)^{2}-3$

$f(2)=f(1)^{2}-3=2^{2}-3=1$

Now, we can find f(3):

$f(2+1)=f(2)^{2}-3$

$f(3)=f(2)^{2}-3=1^{2}-3=-2$

Therefore, the value of f(3) = -2.

I hope it helps you!

4 0

3 years ago

Peters glasses each hold 8 fluid ounces how many glasses of juice can peter pour from a bottle that holds 2 quarts

soldi70 [24.7K]

There are 4 cups in a quart so he can pour 8 glasses of juice :p

7 0

4 years ago