Cho hàm số=1−1. Khẳng định nào sau đây đúng?A. Hàm liên tục trên ℝ∖{0}B. Hàm liên tục trên toàn bộℝC. Hàm liên tục trên ℝ∖{1}D. Hàm liên tục trên ℝ∖{}E. Hàm liên tục trên ℝ∖{0;1}F. Hàm liên tục trên ℝ∖{0;}

2

step-by-step explanation:

1x2=2

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-payshence

h df tyjgtyj ttd y ytkgfty ty

step-by-step explanation:

tyty jry j y yj yttj yhgtyj y ghyj ytthj

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

the answer is b.6

step-by-step explanation: