9000079101 | math4u.vsb.cz

SubArea:

Analyzing function behavior

Level:

Project ID:

9000079101

Accepted:

1

Clonable:

0

Easy:

0

Find the intervals of monotonicity for the following function.

f (x) = \frac{3 x + 1}{2 x - 5}

Decreasing on

(- \infty; \frac{5}{2})

and

(\frac{5}{2}; \infty)

.

Decreasing on

(- \infty; \frac{5}{2}) \cup (\frac{5}{2}; \infty)

.

Decreasing on

(- \infty; \frac{5}{2})

, increasing on

(\frac{5}{2}; \infty)

.

Increasing on

(- \infty; \frac{5}{2})

, decreasing on

(\frac{5}{2}; \infty)

.