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Nuetrik [128]
3 years ago
15

Which function is both continuous and differentiable for all x? I'm conflicted between A and D.

Mathematics
2 answers:
Vikki [24]3 years ago
8 0

Answer: A is the correct answer

Step-by-step explanation: D has a removable discontinuity at x =-3 and is not continuous.

damaskus [11]3 years ago
4 0

Answer:

A

Step-by-step explanation:

A is continuous:

x = 2

2³ = 8

4[3(2) - 4] = 8

D is undefined at x = -3

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