A function rule takes an input(x) and coverts into an output(y), by increasing 4 times the inpuy by 36. Write an equation for th

Question

3 years ago

9

e rule and determine the output for this rule when the input is 3

1 answer:

shutvik [7] · Answer 1 · 2022-09-25T19:33:06+03:00

3 0

Answer:

$y = 4x + 36$

$y = 48$ when $x = 3$

Step-by-step explanation:

Given

x = input

y = output

Required

Determine the equation of y

The process to get y is as follows:

Multiply x by 4: x * 4

Increase the result by 36: x * 4 + 36

Hence:

$y = x * 4 + 36$

$y = 4x + 36$

Solving y when x = 3

Substitute 3 for x in $y = 4x + 36$

$y = 4 * 3 + 36$

$y = 12 + 36$

$y = 48$