Which of these is a horizontal dilation by a factor of 2? A. .5f(x)
B. 2f(x)
C. f(.5x)
D. f(2x)

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides