Answer:
Because square root is essentially the same thing as the power to a half
sqrt(x) is the same as (x)^1/2
Answer:
B
Step-by-step explanation:
y=sec(x+pi/2)
Took the test on e2020
Solve systems of equations by graphing. A system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. The solution of such a system is the ordered pair that is a solution to both equations. To solve a system of linear equations graphically we graph both equations in the same coordinate system.