Write y = 2x + 3 using function notation. a) x = 2y + 3 b) f(y) = 2x + 3 c) f(x) = 2x + 3 d) f(y) = 2y + 3

f(x) = 2x + 3

Step-by-step explanation:

y = 2x + 3 can be rewritten in function notation as follows:

f(x) = 2x + 3.

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

the answer to your question is c.)   volcanoes built the mountains and earthquakes tore them down.

step-by-step explanation: