4 years ago

F(x)=4(x-2)^2-1...looking for x and y int

Mathematics

1 answer:

yan [13]4 years ago

8 0

Y=4(0-2)^2-1
y=15
(0,15)
plug 0 for x
0=4(x-2)^2-1
(5/2,0) and (3/2,0)
plug 0 for y

You might be interested in

A game at a county fair has a spinning drum holding 15 colored plastic balls: some white, some green, and some red. Every time t

ANTONII [103]

I would say c

lets REALLY hope that helps

3 0

3 years ago

Read 2 more answers

3. What is the measure of angle B from the right triangle below?

Talja [164]

Answer:

angle B = 78.46°

Step-by-step explanation:

Use the cosine ratio

$cosB=\frac{2}{10} =0.2$

$B=cos^{-1} (0.2)=78.46^{0}$

Hope this helps

8 0

2 years ago

Given the table, write an expression for the function, and describe what it does. A) y = 2x. y is double x. B) y = 3x. y is trip

KonstantinChe [14]

Answer:

It's D

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Helppp

adoni [48]

Answer:

- Early in the race,_Alberto_ runs faster.

- Alberto maintains a speed of _20_ km/h during the first hour of the race.

- meanwhile, Bianca’s running speed _Is exponential_

-The first person to cross the finish line is_Bianca_

7 0

3 years ago

The scale of a map is 1:40000. What distance on the map represents a real distance of 5km?

Rufina [12.5K]

Answer:

0.125

Step-by-step explanation:

1=40000

x-5000

x=5000÷40000=1/8=0.125

6 0

3 years ago