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3 years ago

Help me with this function problem!

Mathematics

1 answer:

AnnZ [28]3 years ago

4 0

Answer:

f(2) = g(2)

Step-by-step explanation:

If $f(x)=2x$ and $g(x) = 2^x$

$f(2) = 2*2 = 4\\g(2) = 2^2 = 4$

therefore, $f(2) = g(2)$

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Answer please below!!!

irina1246 [14]

Answer:

False because of the way your trionomial is setup

given 2 variables and you only have one

Step-by-step explanation:

4 0

3 years ago

Need help with this please?

Ivahew [28]

hope this hwelps! (OwO)

5 0

3 years ago

Find a rational number between -1/3 and 1/2

noname [10]

Answer:

1/6

Step-by-step explanation:

Rational numbers between two rational numbers:

First find the Least Common Denominator for 2 and 3
Then find equivalent fractions with the LCD.

LCD of 2 and 3 = 6

$\sf \dfrac{-1}{3}=\dfrac{-1*2}{3*2}=\dfrac{-2}{6}\\\\\dfrac{1}{2}=\dfrac{1*3}{2*3}=\dfrac{3}{6}$

$\sf Rational \ number \ between \ \dfrac{-2}{6} \ and \ \dfrac{3}{6} \ is \ \bf \dfrac{1}{6}$

5 0

2 years ago

Kathryn’s total assets are $57,219. Her total liabilities are $43,244. What is her net worth? A. $14,198 B. $1397 C. $13,975 D.

zepelin [54]

If your going to add then it would be
57,219 + 43,244 = 100,463 D.

I your going to subtract then it would be
57,219 - 43,244 = 13,975 C.

ello

3 0

3 years ago

Could somebody help me with Geometry? THANKS!!!!!!!!!!!!!!!!!!!!!

Vedmedyk [2.9K]

I'll do problem 1 to get you started.

The answer to problem 1 is <u>3400 miles</u>

============================================================

Explanation for problem 1:

We're asked to find the perimeter, which is the total distance around the exterior or outside. In other words, we need to add up the four side lengths of this quadrilateral.

We'll need the distance formula to find the lengths of the slanted sides AB and BC

----------------------------------------

Let's first find the length of segment AB

A = (x1,y1) = (0,0)

B = (x2,y2) = (400,300)

d = Length of AB

$d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(0-400)^2 + (0-300)^2}\\\\d = \sqrt{(-400)^2 + (-300)^2}\\\\d = \sqrt{160000 + 90000}\\\\d = \sqrt{250000}\\\\d = 500\\\\$

The distance from A to B is 500 miles. This is the same as saying segment AB is 500 miles long.

----------------------------------------

Now find the length of segment BC

B = (x1,y1) = (400,300)

C = (x2,y2) = (-800,800)

d = length of BC

$d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(400-(-800))^2 + (300-800)^2}\\\\d = \sqrt{(400+800)^2 + (300-800)^2}\\\\d = \sqrt{(1200)^2 + (-500)^2}\\\\d = \sqrt{1440000 + 250000}\\\\d = \sqrt{1690000}\\\\d = 1300\\\\$

----------------------------------------

The length of CD is fairly easy to find without needing the distance formula. This is because it is a vertical line. We subtract the y coordinates of C and D to get 800-0 = 800. So CD is 800 miles long.

Segment DA is a similar story. But we subtract the x coordinates. This only works for horizontal lines. DA is 800 miles long because |-800-0| = 800. Absolute value is used to make sure the distance is never negative.

----------------------------------------

To summarize everything so far, we found these four side lengths

AB = 500
BC = 1300
CD = 800
DA = 800

The perimeter is going to be the sum of those four sides, leading to...

perimeter = sum of sides

perimeter = AB+BC+CD+DA

perimeter = 500+1300+800+800

perimeter = 3400 miles

This is the total distance traveled if you started at city A, went to B, then to C, then to D, and then finally went back to A.

5 0

3 years ago

Read 2 more answers