Answer:
y = ±√(x-16)
Step-by-step explanation:
To find the inverse of an equation, swap the x- and y-variables:
y = x² + 16
x = y² + 16
Then, solve for the y-variable:
x = y² + 16
y² = x - 16
y = ±√(x-16)
The key on a pictograph tells what each picture stands for.
Answer:
Step-by-step explanation:
(2x^2-11)(x^2+2)
2x^4-7x^2-22
