Câu 16. Hàm số y=4 -x đạt giá trị nhỏ nhất tại x. Giá trị của x là: A. x=3.
B. x=0 hoặc x=2.
C. x=0.
D. x=-2 hoặc x=2.

mark brainliest

step-by-step explanation:

2 tens + 6 ones

1 ten + 16 ones

0 tens + 26 ones

answer: i don't understand it

step-by-step explanation: sorry

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

answer: 0.1,0.85

step-by-step explanation: