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Pre Calculus

10/15/21

Pre calc roots for quadratic equations

Roots: 1+-9√17Write a quadratic equation in the form x2+bx+c=0x2+bx+c=0 that has the following roots:

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Pre Calculus

10/15/21

What is this answer? Please show steps.

Find the equation of a line through (2,3) and (-4,5).

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Pre Calculus Calculus Precalculus

10/14/21

Anika sells homemade loaves of bread at a food festival in Winnipeg. The cost 𝐶C (in dollars) to produce 𝑥x units is given by C = 0.84x + 29. She sells them for $2 each

Anika sells homemade loaves of bread at a food festival in town.The cost (in dollars) to produce units is given byC= 0.84x + 29She sells them for $2 each.a) Find the break-even quantity of loaves... more

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Pre Calculus Math Precalculus Pre Calculus

10/13/21

1. At the beach in San Francisco (0 meters) the pressure of the atmosphere is 101.325 kPa

1. At the beach in San Francisco (0 meters) the pressure of the atmosphere is 101.325 kPa (kilopascals) and in Denver, 1609.344 meters above sea level, the pressure of the atmosphere is about... more

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Pre Calculus

10/13/21

The length of a rectangle is 5 m longer than its width. If the perimeter of the rectangle is 30 m. What is its area?

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Pre Calculus

10/11/21

Give the standard equation of the circle satisfying the given conditions.Center (1,5),diameter 8

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Pre Calculus

10/11/21

Give the standard equation of the circle satisfying the given conditions.Center at the origin, contains (0,3)

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Pre Calculus

10/11/21

An open box with a square base is to have a volume of 8 ft3. Find a function that models the surface area A of the box in terms of the length of one side of the base x.

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Pre Calculus Math

10/08/21

Create a function whose graph has x intercepts at (-2,0) and (4,0) and a y intercept of (0,-4) leave in expanded form

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Pre Calculus Precalculus Pre Calculus

10/07/21

a company projects a loss of $100,000 in its first year of trading, but each year it will make $15,000 more than the previous year. In which year does it first expecet to make a profit?

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Pre Calculus Math Precalculus Mathematics

10/05/21

Write the equation for the given parent function and listed transformations.

Write the equation for the given parent function and listed transformations. 10. x^2, right 1, reflect across the x-axis, vertical shrink by 1/3 11. √𝑥, reflect across the y-axis, vertical shrink... more

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Pre Calculus Precalculus

10/04/21

pre calculus hw

If g(x) = x^2 + 10x with x ≥ −5, find g^−1(75).

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Pre Calculus Calculus Precalculus

10/03/21

A ball is dropped from a state of rest at time t=0. The distance traveled after t seconds is s(t)=16t^2 ft.

(a) How far does the ball travel during the time interval [2,2.5] ? Δs=___ ft (b) Compute the average velocity over [2,2.5] . Δs/Δt=___ ft/sec (c) Compute the average velocity over time intervals... more

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Pre Calculus Calculus Precalculus Calc

09/30/21

If f ( x ) is a function which is continuous everywhere, then we must have

Let f(x)={8x−2 ifx ≤ 10 {−8x+b if x>10If f ( x ) is a function which is continuous everywhere, then we must haveb = ?

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Pre Calculus Calculus Precalculus

09/30/21

A function f(x) is said to have a removable discontinuity at x=a if:

A function f(x) is said to have a removable discontinuity at x=a if: 1. f is either not defined or not continuous at x=a2. f(a)f(a) could either be defined or redefined so that the new function is... more

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Pre Calculus Calculus Precalculus

09/29/21

36 x − 2x^2 − 169 < h( x ) < x^2 − 18 x + 74

36 x − 2x^2 − 169 < h( x ) < x^2 − 18 x + 74 We want to use the Squeeze Theorem to evaluate limx→9 h(x) First evaluate: limx→9 36x−2x^2−169 Next evaluate: limx→9. x^2−18x+... more

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Pre Calculus Calculus Precalculus

09/29/21

36 x − 2 x 2 − 153 < g ( x ) < x 2 − 18 x + 90

Suppose the function g statisfies 36x−2x^2−153< g(x) < x^2−18x+90We want to use the Squeeze Theorem to evaluate limx→9 g(x) First evaluate: limx→9 36x−2x^2−153 Next evaluate: limx→9. ... more

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Pre Calculus Math Precalculus Mathematics

09/29/21

HELP For each equation, state the parent function and list all transformations

For each equation, state the parent function and list all transformations y = 3|𝑥 + 5| − 7 y = (-x3)/(2) + 4 y = 5 - √(2x)/(3) y = (-4x)2 - 3

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Pre Calculus

09/27/21

Pre Calculus need help.

for the function f(x) =x^2-5, find f(x+h)-f(x)/h.

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Pre Calculus Calculus Precalculus

09/26/21

Help Help Help Help Help Help

Solve for the unknown variable. ln(x^6)−ln(x^2)= 4 x=

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Pre Calculus

09/23/21

Find the values of the trigonometric functions of t from the given information.

Find the values of the trigonometric functions of t from the given information. tan t =1/8terminal point of t is in quadrant III

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Pre Calculus Math Calculus Precalculus

09/23/21

Find all angles between 0 and 2π satisfying the co...

Find all angles between 0 and 2π satisfying the condition sinθ=√2/2 Separate your answers with commas. θ=

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Pre Calculus Math Calculus Precalculus

09/23/21

Help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Use addition formulas and the values of sinθ and cosθ for θ=π/4, π/3 to compute sin7/12π and cos7/12π exactly. (Use symbolic notation and fractions where needed.) sin7/12π=cos7/12π=

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Pre Calculus Math

09/23/21

x varies directly as y and x is 3, when y is 10. What is x when y is 5?

find the variable x when y is 5

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Pre Calculus Algebra 1 Calculus Statistics

09/22/21

Piece wise linear functions

A university department is planning to have a local company print custom shirts for them. The quoted price for creating and printing the shirts is as follows:○The design and set-up fee is $95. ○For... more

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Pre calc roots for quadratic equations

What is this answer? Please show steps.

Anika sells homemade loaves of bread at a food festival in Winnipeg. The cost 𝐶C (in dollars) to produce 𝑥x units is given by C = 0.84x + 29. She sells them for $2 each

1. At the beach in San Francisco (0 meters) the pressure of the atmosphere is 101.325 kPa

The length of a rectangle is 5 m longer than its width. If the perimeter of the rectangle is 30 m. What is its area?

Give the standard equation of the circle satisfying the given conditions.Center (1,5),diameter 8

Give the standard equation of the circle satisfying the given conditions.Center at the origin, contains (0,3)

An open box with a square base is to have a volume of 8 ft3. Find a function that models the surface area A of the box in terms of the length of one side of the base x.

Create a function whose graph has x intercepts at (-2,0) and (4,0) and a y intercept of (0,-4) leave in expanded form

a company projects a loss of $100,000 in its first year of trading, but each year it will make $15,000 more than the previous year. In which year does it first expecet to make a profit?

Write the equation for the given parent function and listed transformations.

pre calculus hw

A ball is dropped from a state of rest at time t=0. The distance traveled after t seconds is s(t)=16t^2 ft.

If f ( x ) is a function which is continuous everywhere, then we must have

A function f(x) is said to have a removable discontinuity at x=a if:

36 x − 2x^2 − 169 < h( x ) < x^2 − 18 x + 74

36 x − 2 x 2 − 153 < g ( x ) < x 2 − 18 x + 90

HELP For each equation, state the parent function and list all transformations

Pre Calculus need help.

Help Help Help Help Help Help

Find the values of the trigonometric functions of t from the given information.

Find all angles between 0 and 2π satisfying the co...

Help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

x varies directly as y and x is 3, when y is 10. What is x when y is 5?

Piece wise linear functions

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