How would you solve for x? For some reason I just can't figure them out... I greatly appreciate anyone who could help me
#1) y= √x
y = x^2
#2) y=e^-x
y=e^x
#3) y=4-x^2
y=1-x^2
#4)
y=e^x
y=ex
#5) y=x^3-3x+1
x+y
1) Factor. Apply the difference-of-cubes formula to x^3 - 1. Solve the two linear factors.
2) To learn how to solve exponential equations, try here.