9514 1404 393
Answer:
Step-by-step explanation:
The tangent is positive in the 1st and 3rd quadrants.
Solution: The factor form of the given polynomial is .
Explanation:
To find the factor form of the given polynomial fisrt find the random value of x for which the vlaue of f(x) is 0.
The value of the function f(x) is 0 for , therefore is a factor of given function.
Use synthetic method to divide the given polynomial for by . Write coefficients of polynomial in top line and -1 on left side of the line. Write first element in bottom line then multiply it by -1 and write it in second line below the element second element and the add. The division by synthetic method is given in figure 1.
The bottom line shows the coefficients of the quotient polynomial.
So
Similarly is the factor of given polynomial because for x=-2 the value of parenthesis polynomial is 0.
Use synthetic method to divide the parenthesis polynomial for by . it is shown in figure 2.
So
Hence the factor form of the given polynomial is . The graph of the given function is given in figure 3.
Answer:
5.656854x^2y^2
Step-by-step explanation:
√32x^2y^2
Simplifies to:
5.656854x^2y^2
=5.656854x^2y^2
Answer:
Step-by-step explanation:
Look at the y-values as x-values are same for all tables.
<u>We see that:</u>
- Tables 1 and 5 - linear function as the differences are same.
- Tables 2 and 3 - exponential function as the ratios are same.
- Tables 4 and 6 - seem quadratic as there are repeat values showing the symmetry.
Answer:
D.
Step by step explanation:
First of all we will convert our given time from minutes to hour by dividing 35 by 60.
Let us find speed of dog during walk.
Dividing a number by a fraction is same as multiplying the number by the reciprocal of the fraction.
Therefore, speed of dog is and option D is the correct choice.