Describe the transformation below: f(x) = 2x
g(x) = -2. f (x)
O Vertical stretch by a scale factor of 2. Reflection across x-axis.
Horizontal stretch by a scale factor of 2. Reflection across y-axis.
O Horizontal stretch by a factor of 6. Reflection across y-axis.
O Vertical stretch by a scale factor of 2. Reflection across y-axis.

c

step-by-step explanation:

c

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

tip $2.90

total $17.40