This is an isosceles triangle. The angles in the legs are congruent therefore making the legs congruent as well. Hope this helps!
The area of the surface given by 
is 1. In terms of a surface integral, we have
By multiplying each component in 
by 5, we have
and the same goes for the derivative with respect to 
. Then the area of the surface given by 
is
A function is an equation or graph where each x value only has one y value. In the first image you can use the vertical line test. Take your pencil and lay it on the paper vertically. Move it across the graph. Basically if an x value has multiple y value it is not a function. The first image is not a function because all x values past zero have multiple y values for each x value. In the second image it is not A because in A the x value of 2 has a y value of 1 and 8. It is not B because the 5 has a y value of 3 and 7. It’s is not D because of the 5 again. It is C because all x values are unique.
Hope that helps
15 624/1000 is it supposed to be sipplified?
