Let f(x) represent a function. which descriptions match the given transformations? drag and drop the answers into the boxes. f(x−3.5) 3.5f(x) f(x) is translated 3.5 units left. f(x) is translated 3.5 units down. f(x) is vertically compressed by a factor of 3.5.f(x) is translated 3.5 units up. f(x) is vertically stretched by a factor of 3.5. f(x) is translated 3.5 units right.

f(x−3.5) -> f(x) is translated 3.5 units right.

3.5f(x) -> f(x) is vertically stretched by a factor of 3.5.  

Step-by-step explanation:

Given some function f(x), for x = 0 it is associated f(0), for x = -3.5 it is associated f(-3.5) . Now, applying f(x−3.5) when x = 0 gives f(-3.5). Following the same procedure with all the other points the same happen, and f(x) is translated 3.5 units right.  

Continuing with the same example, applying the transformation 3.5f(x) when x = 0 gives 3.5f(0), when x = 1 then the transformation results in 3.5f(1) . Following the same procedure with all the other points results in f(x) vertically stretched by a factor of 3.5.  

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15