2010008207 | math4u.vsb.cz

SubArea:

Exponential equations and inequalities

Level:

Project ID:

2010008207

Source Problem:

Accepted:

0

Clonable:

1

Easy:

0

Solve the following inequality.

2^{x - 2} - 2^{x + 1} - 2^{x + 4} \leq - 142

x \in [3; + \infty)

x \in [2; + \infty)

x \in (- \infty; 2]

x \in (- \infty; 3]