Which of the following functions' graphs are stretched horizontally by a factor of 2 when compared to the parent function f(x) = x^2? note that there may be other transformations as well, so the question is whether or not a particular transformation of the parent includes a horizontal stretch by a factor of 2.

g(x) = [(1/2)x]^2

g(x) = 2x^2

g(x) = (x/2)^2

g(x) = x^2 - 2

g(x) = 2x^2 + 17

g(x) = (2x)^2

g(x) = (1/2)x^2 + 17

g(x) = x^2 + 2

g(x) = (1/2)x^2

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?