Question

HELP PLZ
Given f(x) and g(x) = f(x) + k, look at the graph below and determine the value of k.

k = ______

Answer 1

@niyex

Answer 2

Any ideas?
:-)

Answer 3

Recall: y = mx + b

Answer 4

Look at the y-intercepts of both graphs.

Answer 5

g(x) = f(x) + k means that the new graph g(x) is made by shifting the original graph f(x) up by k units. So every point that made up f(x) is k units up for g(x). See how many units a particular pt (eg. the y-intercept) has shifted.

Answer 6

That^ is true if k is positive :)

Answer 7

im so confused ...so is gx=-3x+5?

Answer 8

or would the slope be where the 5 is

Answer 9

g(x) has a y-intercept at (0,5)

f(x) has a y-intercept at (0,2)

Answer 10

Find those^ two points and take the difference.

Answer 11

You don't need to consider about the slope or about the equations of them.

Answer 12

so would it be y2-y1, x2-x1 ?

Answer 13

The question does not ask for slopes.

Answer 14

It would be \(c_1 - c_2\). :3

Answer 15

?

Answer 16

That^ is the answer: 5-2=3

Answer 17

c - intercept