Answer:
The set of Real numbers
Step-by-step explanation:
x² + 4 is a parabola with the lowest point on the y-axis is 4 and continues up
-x² + 4 is a parabola with the highest point on the y-axis is 4 and continues down.
The range is the distance traveled on the y- axis.
All real numbers.
GCF: 2
(2*16) + (2*27)
Answer: 324 squares.
Explanation: If there are 18 rows of 18 squares, then you’d get 324 after counting them. Or you could just multiply 18 by 18.
Answer:As there are 2 equations and two unknowns there is 1 solution
