2,195 Answered Questions for the topic Pre Calculus

Pre Calculus

09/22/21

Find the parent function and the other in which the transformation are occurring in each functions.

1). f(x)=(2x+1)^2-42) f(x)=-2(x+3)^2-1

09/18/21

Domain of a composition of a function. THANK YOU IN ADVANCE!

Given f(x)= 1/x-4 and g(x)= 1/6-x , find f+g , f-g , fg and f/g. Determine the domain for each function in interval notation.
Pre Calculus

09/18/21

Conic Section Circle

The circle is passing through the two points (- 3, 0) and (7,4) and is centered at a point on the y-axis
Pre Calculus Math Algebra

09/17/21

I feel like I've tried everything but the price is never right!

A dozen roses cost $7.99. Grant wants to buy 20 roses. What’s a fair price to charge?
Pre Calculus Precalculus

09/15/21

Represent graphically the set of values of z for which |z+3|=|z-2i|

Pre Calculus Quadratic Equation

09/14/21

Application of quadratic equation need help

Jim is landscaping his backyard which is 16‘ x 25‘. He will buy 162 ft.² of sod to put in the middle leaving a uniform width around the four edges for planting flowers. What dimensions will the sod... more
Pre Calculus

09/13/21

Given: F(x) = x 2, find and simplify.

09/12/21

Find the real and imaginary roots of 2x^4 + 3x^2 - 20 = 0

I think this problem needs to be solved using Descartes but I am not sure how to solve it quite yet.
Pre Calculus Math

09/09/21

Math-Pre Calcus

True or False? If a function is continuous, the domain must be (−∞,∞)
Pre Calculus

09/09/21

Standard Equation of A CIRCLE HAS A CENTER A=(-3,2)

Pre Calculus

09/07/21

Circumference of a circle

A. If we measure a circle's circumference using its diameter as the unit of measurement, the answer will always be:B. If we measure a circle's circumference using its diameter as the unit of... more
Pre Calculus

09/07/21

How much more money than kevin does charles have after 1 year

Two brothers, Kevin and Charles, each Inherit $8000. Kevin invests his inheritance in a savings account with an annual return 3% , while Charles invests his Inheritance in a CD paying 5% annually.... more
Pre Calculus

09/07/21

write an algebraic equation to represent the given the information of a rectangle. let W be the width and L be the length of the rectangle

the perimeter of the rectangle is 30cm

09/03/21

Function word problem

Hello! please help me express this word problem into a crosspiece function :Your favorite dog groomer charges according to your dog’s weight. If yourdog is 3 kg and under, the groomer charges... more
Pre Calculus

09/02/21

Find the equation of a line which is parallel to the line 3y – 9x + 15 = 0 and passes through the point (2, 4).

Find the equation of a line which is parallel to the line 3y – 9x + 15 = 0 and passesthrough the point (2, 4).

08/27/21

Find a vector v such that ||v||=5 and v is in the same direction as i+4j.

Please solve this math in step by step..I got stuck in this math.
Pre Calculus Precalculus

08/24/21

solve the exponential equation algebraically: 4^-3t = 0.10

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.