tmua 2021 Q4

tmua · Uk · paper1 1 marks Exponential Functions MCQ on Function Properties

Find the minimum value of the function
$$2 ^ { 2 x } - 2 ^ { x + 3 } + 4$$
A - 16 B - 12 C - 8 D 0 E 4 F $\quad 20$

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Find the minimum value of the function

$$2 ^ { 2 x } - 2 ^ { x + 3 } + 4$$

A - 16
B - 12
C - 8
D 0
E 4
F $\quad 20$