02/10/21

solve each quadratic by factoring
7x^2+8x-12=0
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02/10/21

completely factor each quadratic
x^2+11x+18
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02/10/21

please help meee!!!
the exponential function f (x) has a horizontal asymptote at y=3. what is the end behavior of f(x)?
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02/10/21

What are ALL of the restrictions on the variable for the expression?
((x^2+11x+30)/(x^2+5x+6))*((x^2+7x+12)/(x^2+8x+16))
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02/10/21

(3x+7) simplify

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02/10/21

The area of a triangle is represented by the equation 2h^2 – h = 15 where h is the height of the triangle. Find the height.

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02/09/21

In which quadrant is the point W(x,y) located if x<0 and y<0?
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02/09/21

If 8cosθ + √3 = 5√3, which is the measure of θ in degrees?
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02/09/21

Algebraic Functions

algebraically determine the domain and the y-intercept of the function: y = log7(4x+3)+6
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02/09/21

math precalculus
the graph of x^2 + y^2 = 16 has the following transformation applied to it. a vertical expansion by a factor of 3, then reflected in the y-axis. determine the equation of the new graph
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02/09/21

math help please
the graph of x^2 + y^2 = 16 has the following transformation applied to it. a vertical expansion by a factor of 3, then reflected in the y-axis. determine the equation of the new graph
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02/09/21

Write an exponential function to model the following situation. A population of 110,000 grows ​3% per year for years. How much will the population be after 15 years?
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02/09/21

Find an angle between 0 and 2π that is coterminal with −7π.
(1) Find an angle between 0 and 2π that is coterminal with −7π.(2) Find an angle between 0° and 360° that is coterminal with 1170°(1) _ radians(2) _ °
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02/09/21

Use addition or substitution to find the value of x for this set of equations. 4x + 13y = 40 4x + 3y = -40
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02/09/21

sin theta -1/1-sin^2 = csc theta/ -csc theta-1
Verify Trig Identities.
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02/09/21

Exponential growth and decay: word problems
If the number of bacteria in a colony doubles every 30 hours and there is currently a population of 1,000,000 bacteria, what will the population be 60 hours from now?
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02/08/21

Identify intial & rate in Exponential.
A study is done on the number of bacteria cells in a petri dish. Suppose that the population size P(t) after t hours is given by the following exponential function. P(t)=1700(1.06)^t
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02/08/21

Determine whether the following polynomials are decreasing or increasing over the interval?
F(x) = 3x^3 - 7x^2 + x - 8 F(x) = -5x^5 + 9x^3 + 4x^2 + 23 F(x) = x^4 + x^3 + x^2 + x + 1 F(x) = 5x^2 + 25x + 30
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02/07/21

Quadratic Function
f(x)=(x+9)^2−8 I need to find the domain and range of f. Can someone please help me solve this problem?
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02/07/21

Polynomial Function Given Integer Zeros
Here's the question:Let f(x) be a cubic polynomial with zeros -1, 2, and 3. If the graph of f passes through (0, 3) write the completely factored form of f(x). So, what I have is this: I took the... more
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02/07/21

Trigonometry; Right Triangle

A car drives east for 31 miles and then north for 84 miles.What is the bearing from the starting point to the car's current position?Round your angle to one decimal place. Do not enter a degree... more
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02/07/21

For the equation x+sin(x)=1 does the intermediate value theorem show at least one solution on the interval [0,pi/6]?
For the equation x+sin(x)=1 does the intermediate value theorem show at least one solution on the interval [0,pi/6]?a) Yes it shows there must be at least one solutionb) No it is not conclusivec)... more
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02/07/21

Why is the following function discontinuous at x=0 ?
Why is the following function discontinuous at x=0?f(x)={e^x if x<0 ={x^2 if x>=0(a)  f(0) does not exist.(b)  lim x->0 f(x) does not exist (or is infinite).(c) Both (a) and (b).(d) ... more
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02/06/21

Find the solutions of the equation, and find the sum and the product of the roots:
Find the solutions of the equation, and find the sum and the product of the roots: 4x^2-12x+15=0
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02/06/21

How do I write this equatrion?
Write an equation for a function that has a graph with the given characteristics.The shape of y=1x shifted right 2 units.
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