Answer:
To find the inverse equation, switch the x and y variables then solve for y.
Original equation: .
y = 100 - x²
Inverse:
x = 100 - y²
y² = 100 - x
y = + √(100 - x) or the first option
Step-by-step explanation:
Answer:
1. subtract
2. quotient
3. multiply
4. times
Step-by-step explanation:
Answer:
$120 for 20 lessons
Step-by-step explanation:
has the lowest ratio
Answer:
Quadratic
Step-by-step explanation:
20 words so here's junk don't read this.
Answer:
15 questions he missed
Step-by-step explanation: