for real

The multiplication of a vector by a real number assumes a lot of significance in such statements as - velocity of car B is double the velocity of car A l . When a vector is multiplied by a real number, say l , then we get another vector l . The magnitude of l is l times the magn..

Arrange the real numbers - 2, - 4, 5, 6, in the ascending order. => -4 < -2 < 5 < 6 or -4 <5 <-2 <6 or -2 < -4 < 5 < 6 or -4 < -2 < 6 < 5..

What kind of trend does the scatter plot show? Describe a real-life situation that the scatter plot could represent. => No trend; Age of students vs. number of pets they have or Positive trend; Age of car vs. its value or Negative trend; Age of car vs. its value..

Order the real numbers 4, 7, - 1 and - 8 using number line. => - 8 < - 1 < 7 < 4 or - 8 < - 1 < 4 < 7 or - 1 < - 8 < 4 < 7 or - 8 < 4 < - 1 < 7..

Which of the following represents the set of all real numbers greater than or equal to - 4 and less than 2? => - 4 < x ≤ 2 or - 4 ≤ x < 2 or - 4 < x < 2 or - 4 ≤ x ≤ 2..

Which of the following polynomial functions has leading coefficient 3, degree 3 and - 1, 3 and 5 as real zeros? => f ( x ) = 3 x 3 - 21 x 2 + 21 x + 45 or f ( x ) = 3 3 - 21 x 2 + 2 x - 2 or f ( x ) = 3 3 - 21 x 2 - 21 x - 45 or f ( x ) = 3 x 3 - 21 x 2 + 21 x - 25..

Find a polynomial function in standard form with real coefficients whose zeros are 3 and - 5 and multiplicity is 2 and 2. => f(x ) = x 4 - 2 6 x 2 + 2 2 5 or f(x ) = x 4 + 4 x 3 - 2 6 x 2 - 6 0 x + 2 2 5 or f(x ) = x 4 + 4 x 3 - 6 0 x or f(x ) = x 4 + 2 6 x 2 + 2 2 5..

Check if the statement is true or false. "A quadratic equation with real coefficients cannot have exactly one imaginary root." => False or True..

Choose an appropriate graph for the statement that represents the set of all real numbers less than or equal to 4 and greater than or equal to - 2. => Figure 1 or Figure 2 or Figure 3 or Figure 4..

What kind of trend does the scatter plot show? Describe a real-life situation that the scatter plot could represent. => Positive trend; Age of students vs. Number of siblings they have or Negative trend; Age of students vs. Their height or No trend; Age of students vs. Number of siblings ..