73 Answered Questions for the topic Pre Calc

Pre Calc Algebra 2

11/18/20

Identify the asymptote of the function g(x) = log10(x+4)+2

Identify the vertical asymptote using limit notation of the function g(x) = log10(x+4)+2

10/26/20

Use the formula for the present value of an ordinary annuity or the amortization formula to solve the following problem. PV=​$11,000​; PMT=​$500​; n=40​; i=​?

Use the formula for the present value of an ordinary annuity or the amortization formula to solve the following problem.PV=​$11,000​; PMT=​$500​; n=40​; i=​?i= _________ ​(Type an integer or... more

10/25/20

Use the compound interest formula to find the future value A for the following values.

Use the compound interest formula to find the future value A for the following values.P=$500i=0.059n=25A=$__________ ​(Round to the nearest​ cent.)
Pre Calc

09/09/20

PLEASE HELP ME!!

Type the function that would make the graph f(x)= x squared to the right 4 units

05/25/20

if z=1+i , what is |z|

Polar coordinates and complex roots and powers and equations

05/25/20

if z=1+i , what is |z|

Polar coordinates and complex roots and powers and equations

05/25/20

If z=(3/5)-(4/5)i , what is z^10 and the three cube roots of z

This is a polar coordinate and complex numbers question. (powers of complex numbers)

05/25/20

If z=(3/5)-(4/5)i , what is z^10 and the three cube roots of z

This is a polar coordinate and complex numbers question. (powers of complex numbers)

03/16/20

Two wheel gears are connected by a chain.

Two wheel gears are connected by a chain. The larger gear has a radius of 6 centimeters and the smaller gear has a radius of 4 centimeters. The smaller gear completes 28 revolutions in 15 seconds.... more
Pre Calc

09/16/19

What’s a standard form polynomial function of least degree that has rational coefficients, a leading coefficient of 1, and the given zeroes. X=-1, x=+or- 4

What’s a standard form polynomial function of least degree that has rational coefficients, a leading coefficient of 1, and the given zeroes. X=-1, x=+or- 4

06/20/19

write an equation for the given

Write an equation for a rational function with:Vertical asymptotes at x = -3 and x = -6x intercepts at x = 4 and x = 1Horizontal asymptote at y = 4
Pre Calc Precalculus

06/05/19

transformation graph

A function f is given, and the indicated transformations are applied to its graph (in the given order). Write the equation for the final transformed graph. f(x) = 4 x ; reflect in the y-axis and... more
Pre Calc Precalculus

01/29/19

Im confused college pre calc

Give an example of two functions f and g where f g(x) = x for all x in the domain of g, but g f(x) , x for all x in the domain of f

11/30/18

If y varies inversely as​ x

If y varies inversely as​ x, and y=19 when x=4​, find y when x=6??? Im lost. just show the steps plz... help
Pre Calc

09/29/18

If cos A = 2/3 and 0 ∘ < A < 90 ∘ , then tan A =

I need help solving this please help.

09/20/18

For f(x)=3x+1 and g(x)=x^2-6 find (fog)(x)

 Need help with the question. Not sure what to do. Also the minus 6 is not with the exponent.

06/15/18

Average rate of change between 0 and 5

Average rate of change of f between 0 and 5   F(x)=1/(2×+5) 
Pre Calc

01/21/18

1, -2, 3+i degree 4

find a polynomial f(x) of degree 4 with real coefficients and follow the zeros. 1,-2, 3+i
Pre Calc

11/08/17

Question is in the description

Two patrol boats leave cape May at the same time,the same speed, but on different bearings l. One has bearing 40° 47' the other has bearing 52° 18'. How far apart will they be when they are 23... more

10/14/17

Word Problem Help!

A fourth-grade class decides to enclose a rectangular garden, using the side of the school as one side of the rectangle. What is the max area that the class can enclose using 32 ft of fence? What... more

You have two dishes of lasagna. One dish measures 6” by 15”. The second dish measures 9” by 12”. You want to cut the lasagna into equal sized servings.

You have two dishes of lasagna. One dish measures 6” by 15”. The second dish measures 9” by 12”.   a) You want to cut the lasagna into equal sized servings with nothing left over. What is the... more

10/08/17

Is C=2pi(r) a power function?

Is C=2Πr an example of a power function? If so can you state the power and constant of variation, and state it in the form of f(x)=k*x^a?
Pre Calc

09/18/17

A merchant blends tea that sells for $5.85 a pound with tea that sells for $2.85 a pound to produce 90 lb of a mixture that sells for $3.25 a pound. How many p

(end of question) pounds of each type of tea does the merchant use in the blend?

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