D the last function is non-linear
Using the quotient rule
dy/dx = (x^-1) * (3x^2 -5 ) - (x^3 - 5x) * 2x
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(x^2 - 1)^2
You are correct
193+y greater than and equal to 201
Greater than or equal to = ≥
193 + y ≥ 201
193 + y greater than and equal to <span>= </span>193 + y ≥ 201
Answer: 89 students remained at school that day.
Step-by-step explanation: If there are 104 students, and 15 are absent, you subtract, therefore, the answer is 89.