What is the missing number?

1

Step-by-step explanation:

The equation seems to be y=4x+1

At x=1, y=5

x=2, y=9

x=3, y=13

x=4, y=17

x=0, y=1

0 = 1

Step-by-step explanation:

first you should put all of the numbers that we know in the correct order.

1 = 5

2 = 9

3 = 13

4 = 17

now we want to know what 0 is equal to.

first lets try to find a pattern.

1 + 4 = 5

this might seem random but, if you take the 2

5 + 4 = 9

and then...

9 + 4 = 13

13 + 4 = 17.

therefore, you can see that the pattern is to add four for every one that was added on the x side.

5 - 4 = 1.

0 = 1

hope this helps!

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!