All categories

3 years ago

Consider the function represented by the equation x - y = 3. What is the equation written in function notation, with x as the

Mathematics

1 answer:

Alex Ar [27]3 years ago

5 0

Answer:

f(x)=x-3

Step-by-step explanation:

You are given x-y=3 and you want to rewrite in function notation with x being the independent. That means we need to solve for y so y can depend on x.

x-y=3

Subtract x on both sides:

-y=-x+3

Multiply both sides by -1:

y=x -3

So function notation would be f(x)=x-3

You might be interested in

KARLA has spent $33 on food. She bought milk, cheese, and meat. The milk cost half as much as the cheese and the meat cost four

djverab [1.8K]

C+.5c+4c=$33 is the correct equation

8 0

3 years ago

Max wants to run 512 miles to train for track season. If the total length around the track is

GalinKa [24]

Max needs to run 15 laps around the track.

Step-by-step explanation:

Given,

Distance Max wants to run = 512 miles

Length around the track = 34 mile

34 miles = 1 lap

1 mile = $\frac{1}{34}\ laps$

512 miles = $\frac{1}{34}*512$

512 miles = 15.06 laps

Rounding off to nearest whole number;

512 miles = 15 laps

Max needs to run 15 laps around the track.

Keywords: unit rate, division

Learn more about division at:

#LearnwithBrainly

4 0

3 years ago

427 Divided by three

andrew11 [14]

Is all correct answer

7 0

4 years ago

Solve for x. Round to the nearest tenth of a degree, if necessary PLEASE HELP I HAVE 10 MINS TILL ITS DUE

grigory [225]

Answer:

x = 47.4

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

cos theta = adj / hyp

cos x = 8.8 / 13

Take the inverse cos of each side

cos ^-1 ( cos x) = cos ^-1( 8.8 /13)

x = cos ^-1( 8.8 /13)

x =47.39633319

Rounding to the nearest tenth

x =47.4

4 0

3 years ago

Read 2 more answers

The density of silver is 10.5 g/cm. Find the volume of a silver bar if it’s mass is 950 g.

denis-greek [22]

Answer: The volume is 90.47 $cm^{3}$

Step-by-step explanation:

1. To solve this problem you need to use the formula for calculate the density, which is shown below:

$d=\frac{m}{V}$

Where $m$ is the mass and $V$ is the volume.

2. You must solve for the volume, as following:

$V=\frac{m}{d}$

3. Now, you must substitute the values of the mas and the density, which are given in the problem. Therefore, you have:

$V=\frac{950g}{0.5g/cm^{3}}\\V=90.47cm^{3}$

7 0

3 years ago