08/26/22

Getting the domain of the function
find the domain
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08/26/22

Finding the domain
find the domain of the function
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08/26/22

Let g(x) = x^2− x− 6. Simplify the following: (g(x + 3))/x
Let g(x) = x2-x-6. Simplify the following: [g(x+3)]/xI'm a little bit confused with substituting one function in more than one time...
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07/08/22

HW HELP NEEDED !
If 101 people attend a concert and tickets for adults cost $2 while tickets for children cost $1.5 and total receipts for the concert was $167, how many of each went to the concert? adults children
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07/08/22

HW HELP NEEDED!
Juan invests a total of $18,000 in two accounts. The first account earned a rate of return of 13% (after a year). However, the second account suffered a 8% loss in the same time period. At the end... more
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06/06/22

Find all zeros of the polynomial P(x)=x3−3x2−9x−5. Its zeros are x1= , x2= and x3= with x1≤x2≤x3.

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05/18/22

Can the sides of a triangle have lengths 19.3, 7.7, and 8.6?
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04/23/22

Continuous or not
Check the continuity of the function f(x). Give an explanation why f(x) is continuous or notx+1/x√1-x, x<12, x = 1x^4+1/x^2, x>1
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04/17/22

Calculus Continuity and Discontinuity Piecewise function
f(x) = { 2x - 1 : x < 0 ;;;; a : x = 0 ;;;; x+b/2 : x<0}a. Determine, if any, the values of a and b that cause f to have a limit for all x butnot continuous for one more x value!b. Determine,... more
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02/25/22

For which of the following functions is the average rate of change from x = -1 to x = 2 equal to ?
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02/13/22

Approximate the critical numbers of the function shown in the graph.
Determine whether the function has a relative maximum, a relative minimum, an absolute maximum, an absolute minimum, or none of these at each critical number on the interval shown. (Enter your... more
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01/04/22

ALGEBRA 1 HELP!!! On Friday Tim went to the farmers market to sell apples and buy pears.
Sold apples for $1.50 each Bought pears for $0.75 For every Apple he sold he bought two pears. At the end of the day he had a net profit of $6 The Questions for this... more
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12/17/21

Probabilities of draws without replacement
An urn contains 5 red balls and 7 orange balls. If Tim chooses 6 balls at random from the urn, what is the probability that he will select 4 red balls and 2 orange balls? Round your answer... more
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11/01/21

Find the minimum and maximum value of the function f(x)=2sqrtx−3√^3 x on the interval [0,4]
the square root with a ^3 has is a cubed square root
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10/25/21

Using a geometric construction and the squeeze theorem, find lim θ→0^+ tanθ /θ
lim tanθ/θθ→0+
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10/13/21

for the parent function f(x)=√x, find all the fixed points under the transformation T(x, y)=(3x-8, 1/2y+1)
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10/11/21

Filling a Coffee Pot
A coffee pot in the form of a circular cylinder of radius 3 in. is being filled with water flowing at a constant rate. If the water level is rising at the rate of 0.8 in./s, what is the rate (in... more
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08/27/21

Algebraic Combinations. Consider the function

f(x) = x+1/x-1Calculate the difference quotientf(x)-f(2)/x-2
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08/27/21

Using calculus, h(t) = 128+16t−16t2 During what time interval will the ball be at least 32 ft above the ground?
Using calculus, it can be shown that if a ball is thrown upwards with an initial velocity of 16 ft/s from the top of a building 128 ft high, then its height h above the ground t... more
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08/27/21

Determine whether the following relation represents a function. If the relation is a​ function, then state its domain and range.
(3,6), (-4,6), (9,8), (3,17)Does the relation represent a function? Choose the correct answer below.Yes.No.
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08/11/21

Find the equations of the tangents to the following circles at the points indicated 2.) x^2 +y^2 =25 , at (3,4) ; at (4,-3) ; at (0,5).

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07/26/21

Trigonometric Functions Question - Sinusoidal Function

Owen is jumping on a trampoline. When his feet hit the deck of the trampoline, the material depresses to a minimum height of 2cm. On average, Owen is reaching a maximum height of 200cm every 10... more
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07/01/21

Find all solutions to 2 cos ( θ ) = 1 on the interval 0 ≤ θ < 2 π

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05/11/21

Price Inflation in the United States is typically about 3% per year. Assuming an annual inflation rate of 3%, do the following:
a.) Create a model that gives the future price of a candy bar that costs $0.75 today. b.) Determine when the price of the candy bar is expected to reach $1.50.c.) When the price reaches $1.50, at... more
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04/21/21

A) Boats depreciate as soon as they are put in the water at rate of 12% yearly. What would be the price (to the nearest penny) of a $29,000 boast after 16 years.

B) $2,000 is invested in a bank that pays an annual interest rate of 5%. At the end of 18 years, how much money will you have if the bank compounds continuously?
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