All categories

3 years ago

For the piecewise defined function which of the following would represent the value of f(3) + f(7) + f(0) ?

Mathematics

1 answer:

Pani-rosa [81]3 years ago

3 0

Answer:

-7

EXPLANATION:

we have the function

$f (x) = 3x - 7.\\\\\\so for f (0), it occurs when x = 0, and so we got :\\\\f (0) = 3.0 - 7\\\\= 0 - 7\\\\= -7$

so the answer is is (4)

You might be interested in

The lunch lady has 6 lb of lasagna left over if she makes one and a half pound serving size how many servings of lasagna can she

AfilCa [17]

She can make 4 servings with 0 left over. 6/1.5=4

6 0

3 years ago

Read 2 more answers

Jon and Becky measured the circle-shaped part of a sun they drew on the sidewalk.

lisov135 [29]

The approximate area of the circle is A

7 0

3 years ago

BEST ANSWER GETS BRAINLIEST!! HELP PLEASE.

Goshia [24]

Answer:

$\text{The area of parallelogram is }8 ft^2$

$\text{The area of two triangles of equal area is }4 ft^2$

Step-by-step explanation:

Given a parallelogram ABCD is shown with DC equal to 9 feet and the perpendicular distance between AB and DC equal to 8 over 9 foot.

Part A: we have to find the area of ABCD.

$\text{Area of parallelogram=}Base\times height$

$=9\times \frac{8}{9}=8 ft^2$

$\text{The area of parallelogram is }8 ft^2$

Part B:

We have to decompose this parallelogram into two triangles.

Join diagonal AC

As the diagonal of parallelogram divides it into two congruent triangles of equal area

Hence, the area of each triangle is

$\frac{1}{2}ar(ABCD)$

$\frac{1}{2}\times 4=4 ft^2$

$\text{The area of two triangles of equal area is }4 ft^2$

3 0

3 years ago

What is the factored form of x^2-x-2?

ipn [44]

Answer:

$(x+1)(x-2)$

Step-by-step explanation:

You can factor this by grouping.

$x^2-x-2$

$\left(x^2+x\right)+\left(-2x-2\right)$

$x\left(x+1\right)-2\left(x+1\right)$

$\left(x+1\right)\left(x-2\right)$

8 0

3 years ago

The members of a youth dance company were asked their favorite ice cream flavors for

Vaselesa [24]

Answer:

Step-by-step explanation:

5 0

3 years ago