Question

Write the standard form of the equation of the circle that is tangent to x= -2 and has its center at (2,-4).

Answer:(x-2)^2+(y+4)^2=16

Is this correct?

2) Find the area of the region between the graph of y=x^3 and the x-axis from x=1 to x=4

Answer: 63 3/4 units

Is this correct??

Thanks for all your help

Answer 1

correct, both.