Find the linear approximation of the function f(x, y, z) = x2 + y2 + z2 at (6, 6, 7) and use it to approximate the number 6.022 + 5.992 + 6.972 . (round your answer to five decimal places.)

The linear approximation to about a point is

We have

so that near (6, 6, 7), we get approximately equal to

Then

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation:

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.