 1,088 Answered Questions for the topic Pre Calculus

Pre Calculus Math Precalculus

5h

#### Can someone help me find the zeros to this polynomial function?

Function: f(x)= x3+x2+9x+9Zero: 3i
Pre Calculus Math Precalculus

5h

#### Can someone explain to me how to write this in standard form?

(-12 - √ -72) + (7 - √ -44)
Pre Calculus Math Precalculus

5h

#### Find a polynomial function f(x) with real coefficients that has the given zeros. (There are many correct answers.) 0, 6, 1 + √ 2

Find a polynomial function f(x) with real coefficients that has the given zeros. (There are many correct answers.)0, 6, 1 + √ 2
Pre Calculus Precalculus

6h

#### for f(x) = x^3 + 1, (f o f^-1) (269)= ?

Find the inverse of the function
Pre Calculus Math Precalculus

6h

#### Use the given zero to find all the zeros of the function. Include the given zero in your answer. Function: g(x) = 5x^3 + 39x^2 + 77x − 17     Zero: −4 + i

Function: g(x) = 5x3 + 39x2 + 77x − 17    Zero: −4 + i
Pre Calculus Math Precalculus

7h

#### Use the given zero to find all the zeros of the function. (Enter your answers as a comma-separated list. Include the given zero in your answer.) Function: f(x) = x^3 + x^2 + 4x + 4 Zero: 2i

Use the given zero to find all the zeros of the function. (Enter your answers as a comma-separated list. Include the given zero in your answer.) Function: f(x) = x^3 + x^2 + 4x + 4 Zero: 2i
Pre Calculus Math Precalculus

7h

#### Find a polynomial function f(x) with real coefficients that has the given zeros. (There are many correct answers.) −7, −7, i

Find a polynomial function f(x) with real coefficients that has the given zeros. (There are many correct answers.)−7, −7, if(x)=
Pre Calculus

2d

#### words into functions

The sum of two nonnegative numbers is . Express the sum of the square of one and twice the square of the other as a function of one of the numbers.
Pre Calculus

4d

#### Fridge pre-calc question

A company manufactures small refrigerators. The total cost to manufacture 81 refrigerators is $6075. The total costs to manufacture 178 refrigerators is$12380. Assume that total cost, C, is... more
Pre Calculus

4d

#### one-t0-one function

f(-6)=9f^-1=(9)what does (f(-6))^-1 equal to ?
Pre Calculus

5d

54,000 spectators with the tickets price at \$11 the average attendance has been 23,000. When the price dropped to eight dollars the average attendance rules to 27,000. Assume the attendance is... more
Pre Calculus

5d

#### Question thirteen

Use the intermediate value theorem to show there is a zero of f(x)=x^2 - 8 between x=2 and x=3
Pre Calculus

5d

#### Question number 13

Among all pairs of numbers whose difference is 11 which pair gives the smallest product list the two numbers and the product.
Pre Calculus Algebra 1 Algebra 2

7d

#### Suppose H(x) = radical(5-7x^2) . Find two functions and such that (f x g)(x) = H(x)

Pre Calculus Algebra 1 Calculus

9d

#### At noon, a car leaves town A on a street road, heading south at 60 km/h, and a plane 4 km above the ground passes over town A heading east at 650 km/h.

PLEASE HELP ME ANSWER THIS QUESTION ITS SO HARD FOR ME TO ANSWER.(a) Express the distance r travelled by the car and the distance s travelled bythe plane as functions of time.(b) Express the... more
Pre Calculus

10d

#### Find the requested value

6x+1 if x<2F(-2) for f(x) =2x     if 2 ≤ x ≤ 7       2-9x  if x > 7
Pre Calculus Math Calculus

11d

#### If f(x) = x^2 + 3 x - 5 and g(x) = 2 x + 3, what is the value of g (f(3))?

a.  29             b.  23              c.  9              d.  103              e.  18
Pre Calculus Math Calculus

11d

#### Use the data tables for f(x) and g(x) above to answer questions 6 and 7 below.

X         -2         0         1         5         8         11         15f(x)       2         3         7         10       8         4           1X         -3         1         3         6        ... more
Pre Calculus

11d

#### With center at (-5,-6) and r=2/3

The standard form of the equation
Pre Calculus

11d

#### With center at (-5,-6) and r=2/3

The standard form of the equation

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