Question

Given the parent function f(x) = 2x, graph f(x) + 1.

Answer 1

@Nnesha

Answer 2

there is no graphs

Answer 3

@phi

Answer 4

@peachpi

Answer 5

if you think of it as
y= 2x
and then add 1
y= 2x+1
that is the equation of a line.
find two points, plot them , and draw a line through the two points.

Answer 6

Alright. I think I understand. So, if I were to type this into desmos.com what would I do?

Answer 7

type in f(x) + 1 then press add slider i think

Answer 8

ok let me try

Answer 9

https://www.desmos.com/calculator/cq94rv4dc8

Answer 10

It didn't work.

Answer 11

there

Answer 12

press the play button

Answer 13

@peachpi What r ur thoughts

Answer 14

my thoughts are to type in the equation @phi gave

Answer 15

kk. Thanks:) Can I ask another question?

Answer 16

Given the parent function f(x) = 2^x, which graph shows f(x) + 1?
Going back to the 1st question, the f(x)=2^x is a logarithmic ! So now how do I graph it??

Answer 17

@phi

Answer 18

y= 2^x is exponential

when x is 0 you have y= 2^0 = 1 (any base to the zero power is 1)
x=1, y= 2
x= 2, y= 4
x=3, y=8
plot those points, and put a smooth curve through them
if you want
y= 2^x + 1 , and 1 to each of the y values:
(1,3)
(2,5)
(3,9)
etc.

the curve looks roughly like