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Eduardwww [97]
3 years ago
15

If the function rule is 5x, what is the value when x = 3?

Mathematics
1 answer:
hichkok12 [17]3 years ago
4 0
The answer is 15.

That's because the function rule is to apply 5 multiplied by whatever x is, and if x is 3, you do 5 multiplied by 3, which is 15.
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emmainna [20.7K]

It has a 0.6-mile-per-minute speed limit.

<h3>What is the distance?</h3>

Distance is defined as the product of speed and time.

Given that the distance traveled in 3 seconds is 3/100 miles.

To determine the distance it can travel in 1 minute.

We must first determine the distance traveled in 1 second in order to get the distance traveled in 1 minute.

It can cover 3/100 miles in 3 seconds.

So, in 1 second it can travel = 3/(100)(3) = 1/100 miles.

Now, We know that there are 60 seconds in a minute.

Thus, it can travel in a minute.

⇒ (1/100) × 60

⇒ 60/100

⇒ 6/10

⇒ 0.6 mile

Hence, It has a 0.6 mile per minute speed limit.

Learn more about distance here:

brainly.com/question/13269893

#SPJ1

8 0
2 years ago
HelpppppPpapPPapPapp
Dmitriy789 [7]

Step-by-step explanation:

we have two lines you have to draw.

one is all in the bottom left quadrant (for x<=0) and one in the upper right quadrant (for x>5).

the easiest is for x>5. the line function is only

f(x) = y = 3

so, this is a horizontal line on the grid line for y = 3. it starts above x=5 and then goes all the way to the right ("to infinity and beyond !"). just, if possible, mark the starting point at x=5 as a little empty "circle" instead of a full dot, as x=5 is explicitly excluded (due to x>5).

and for x<=0 the line

f(x) = y = 4x - 3

goes sharp down but goes a little bit to the left the further down it goes. it starts with x=0, which gives y=-3 per the function.

so, the starting point (with a full dot, as x=0 is included) is (0,-3).

from there it goes sharp down and a little bit to the left.

for example the next point is for x=-1, which gives y=-7, so it is the point (-1,-7). x=-2 gives y=-11 and the point (-2,-11).

the line has to go through so these points and further down (again, "to infinity and beyond !"), as to move further left on the negative x-axis.

3 0
3 years ago
Cmon brainly help me with 8 through 12 im begging you
riadik2000 [5.3K]
Thxxxxxxxxx cxxxxxxxxxx
8 0
3 years ago
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