All categories

2 years ago

Graph the function f(x) = 2√x +3.

Mathematics

1 answer:

Nikolay [14]2 years ago

8 0

The graph is shown in the attached image.

You might be interested in

From $25 to $23 is what percent decrease?

Damm [24]

Answer:

the answer is 2% decreasing

5 0

3 years ago

Help I really need the answers to these by tomorrow morning.

Damm [24]

Answer(s):

31:

4.5 = 4 + 1/2 (0.5)

32:

23.7 = 20 + 3 + 7/10 (0.7)

33:

6.9 = 6 + 0.9

34:

35.4 = 30 + 5 + 0.4

it's kinda implied :)

Good Luck Dude.

7 0

4 years ago

HELP LAST PROBLEM!

Keith_Richards [23]

Given 4 boxes of pencils cost $5,
Unknown- slope
$1.25 per box since $5/boxes
Equation y=mx+b
Substitute $1.25/per box for m
Solve y=$1.25x
The Check
$5=$1.25/per box(4 boxes)
$5=$5

3 0

3 years ago

1 2/5 - 7/9 lol im just dumb answer in a fraction

mars1129 [50]

Answer:

28/45

Step-by-step explanation:

I think

8 0

3 years ago

2/5 (1/3x - 15/8) - 1/3(1/2 - 2/3x)

borishaifa [10]

Your question presented was: $\frac{2}{5} (\frac{1}{3} x-\frac{15}{8} )-\frac{1}{3} (\frac{1}{2} -\frac{2}{3}x)$

Okay, lets distribute this problem and break it into two parts. We will distribute 2/5 and -1/3 to the numbers in parenthesis. This is the distributive property.

Step 1.
$\frac{2}{5} (\frac{1}{3} x-\frac{15}{8} )$ when distributed is $\frac{2}{15} x - \frac{30}{40}$

Please note that -1/3 can be rewritten as + -1/3. So you must distribute the negative.

Step 2.
$\frac{-1}{5} + \frac{2}{9} x$
So..lets put the 2 parts of the equation together

$\frac{2}{15} x - \frac{30}{40}$ + $\frac{-1}{5} + \frac{2}{9} x$ can be simplified by getting the common denominator.

You can only add like terms, so those fractions with x can only be combined with x.
Step 3.
Lets reformat while we're at it
$\frac{6}{45} x + \frac{10}{45} x -\frac{30}{40} -\frac{8}{40}$

We got 45 because the LCM (Lowest Common Multiple) of 15 and 9 was 45. We multiplied both sides of the fraction by 3 for 2/15x and we multiplied by 5 on both parts of the fraction for 2/9x.

Now we combine.
Step 4.
$\frac{16}{45}x-\frac{38}{40}$ . We can still simplify!
Step 5.
-38/40 can be simplified by a common factor, 2! So our final answer is
$\frac{16}{45}x-\frac{19}{20}$

I hope this helps you, heart if it helps.

6 0

2 years ago