3. An expression is given.
- 2y + ZX
3 7
-xt.
2 4
which are equivalent to the given expression?
Select each correct answer.
1 7
A. -
ху +
2 4
3
B. -x-2y+
2
1 3
C. - y + y + x)
(y + x)
4 2
1
D.
-2y+
.
줄
11-8y +6x +7)
4

It says in the questions that it is 6.5?

Answer

1 number

explanation

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

 

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.

X> -2 is the simplified version.