All categories

3 years ago

Which piecewise function is shown on the graph?

Mathematics

1 answer:

vfiekz [6]3 years ago

7 0

Answer:

Option A

Step-by-step explanation:

Just substitute each value of x in the graph to find the correct function.

You might be interested in

Find g(x), where g(x) is the translation 5 units right and 12 units up of f(x)=3x+5.

Rasek [7]

$f(x)=3x+5\\\downarrow/5\ units\ right/\\f(x-5)=3(x-5)+5\\\downarrow/12\ units\ up/\\f(x-5)+12=3(x-5)+5+12\\\\g(x)=3(x-5)+17=3x-15+17=3x+2\\\\Answer:\ \boxed{g(x)=3x+2}$

Look at the picture.

4 0

4 years ago

A. What are the coordinates of the vertices of the triangle below?

Viktor [21]

Answer:

Solution given:

A.coordinate are

A(-2,3)

B(0,-3)

C(4,5)

B.Each length are :

we have

length $\sqrt{(x2-x1)²+(y2-y1)²}$

now

AB: $\sqrt{(-2-0)²+(3+3)²}$ = $2\sqrt{10}$ units

BC: $\sqrt{(0-4)²+(-3-5)²}$ = $4\sqrt{5}$ units

AC: $\sqrt{(-2-4)²+(3-5)²}$ = $2\sqrt{10}$ units

C. the figure:

By using Pythagoras law

base[b]=AB=perpendicular [p]=AC

hypotenuse [h]=BC

we have

h²=p²+b²

substituting value

( $4\sqrt{5}$ )²=2p²

16*5=2*( $2\sqrt{10}$ )²

80=2*4*10

80=80

SO IT IS RIGHT ANGLED ISOSCELES TRIANGLE.

4 0

3 years ago

Compound interest compounded quarterly is given every ______ months. * 1 point 1 3 6

Ipatiy [6.2K]

Answer:

3 months

a quarter is a period of three months

Step-by-step explanation:

7 0

3 years ago

Two brothers are saving money to buy tickets to a concert. their combined saving is $55 one brother has $15 more than the other.

Vladimir [108]

Brother one: x

Brother two: x + 15

---

Make them add up to 55 in an equation.

x + (x + 15) = 55

Combine like terms.

2x + 15 = 55

Subtract 15 from both sides.

2x = 40

Divide both sides by 2.

x = 20

Plug 20 for x into brother two.

(20) + 15 = 35

Brother one has saved $20, brother two has saved $35.

6 0

4 years ago

PLS HELP!!! link attached <333 will mark brainliest.

abruzzese [7]

Answer:

21 t-shirts, 13 sweatshirts is the answer

7 0

3 years ago

Read 2 more answers