exam Maths Puzzle Numerical Ability

Find the equation of the ellipse whose center is (-1,5), has a vertex at (3,5), and a minor axis of length 4.

please help!! :(

Read Solution (Total 0)

exam Other Question

The decibel level of sound is given by D=10log(I/10^-12), where I is the sound intensity measured in watts per square meter. Find the decibel level of a whisper at an intensity of 5.4*10^-10 watts per square meter. Could I get your assistance in solving the three function problems below:

1)y = sqrt x-1
1b) is this a function or not?

2)y = 2x-3