Mathematics, 13.01.2021 23:10 dannaasc3282

Tan 0=2/7 and 180° < 0 < 270º. Find the value of each of the
of 0. What is cos 0

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Answer from: Quest

y=5

step-by-step explanation:

Answer from: Quest

2,911

step-by-step explanation:

911+711=1,622

2020+(-731)=1289

1,622+1289=2,911

Answer from: Quest

in order to find the gcf of two numbers, first you need to find the prime factorization of each of the numbers. after you divide out the numbers as much as you can, you get:

36 = 2x2x3x3

84 = 2x2x3x7

from there, you can see which prime factors the two numbers have in common: 2, 2, and 3. then, you multiply the factors together to get 2x2x3=12.

you can double check this by dividing the two initial numbers by 12 to make sure 12 is a factor of them:

36/12 = 3

84/12 = 7

in your explanation, you pretty much give the definition of greatest common factors: that out of all the whole factors that 36 and 84 have in common, 12 has the greatest value.

hope this !

Answer from: Quest

solution: the steps to sketch the graph of rational function are (1) find x-intercept, (2) find y-intercepts, (3) find vertical asymptotes, (4) find horizontal asymptotes, (5) find coordinates of extreme points and (6) plot all points on coordinate plane and join them by a free hand curve.

explanation:

let the rational function is defined as $r(x)=\frac{p(x)}{q(x)}$ .

the steps to sketch the graph of rational function are,

(1) find x-intercept: to find x-intercept set numerator equal to zero, $p(x)=0$ and find the real values of x.

(2) find y-intercept: to find y-intercept put x equal to zero, $x=0$ and find the values of y.

(3) find vertical asymptote: to find vertical asymptotes set denominator equal to zero, $q(x)=0$ and find the real values of x.

(4) find horizontal asymptotes: to find horizontal asymptotes notice the degree of numerator and denominator.

(i) if $deg(p(x))< deg(q(x))$ then the horizontal asymptote is $y=0$ .

(ii) if $deg(p(x))=deg(q(x))$ then the horizontal asymptote is a horizontal line $y=\frac{a}{m}$ , where a is the leading coefficient of p(x) and m is the leading coefficient of q(x).

(iii) if $deg(p(x))=deg(q(x))+1$ then the there is not horizontal asymptote exist but there is a slant asymptote with slope line $\frac{a}{m}$ , where a is the leading coefficient of p(x) and m is the leading coefficient of q(x).

(iv) if $deg(p(x))> deg(q(x))+1$ then the there is not horizontal asymptote exist.

(5) find the coordinates of extreme points: to find the coordinates of extreme points find the critical points by $r'(x)=0$ where r'(x) is the first derivative of r(x). then find second derivative if $r'(x)> 0$ then it will give point of minima and if $r'(x)< 0$ then it will give point of maxima. put these values of x in the original function to find the y-coordinate of extreme points.

(6) plot all points on coordinate plane and join them by a free hand curve.

therefore, the steps to sketch the graph of rational function are (1) find x-intercept, (2) find y-intercepts, (3) find vertical asymptotes, (4) find horizontal asymptotes, (5) find coordinates of extreme points and (6) plot all points on coordinate plane and join them by a free hand curve.