There is a discontinuity at 0 since you can’t divide cos x by 0. So that would be represented in interval notation at (-infinity, 0) U (0, infinity) replace infinity with the symbol
Answer:
x_>0_>3000
Step-by-step explanation:
I saw the answer key :)
The answer is Tuesday there will be 15 teachers for 179 students and 12 times 15 is 180
√j+√j+14=3√j+10
2√j+14=3√j+10
minus 2√j both sides
14=√j+10
minus 10 both sides
4=√j
squaer both sides
16=j
answer is D, 16
