06/27/20

Find a formula for the inverse of the given function. f(x) = k3x k2x + 1 with k ≠ 0
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06/27/20

Find a formula for the inverse of the given function. f(x) = 7x + 3 6x − 5

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06/27/20

How would I answer this question?
If you have 3000 feet of fencing and you want to enclose a rectangular area up against a long, straight wall, what is the largest area you can enclose? You do not have to fence the part of the area... more
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06/26/20

Special Right Triangles
The altitude of an equilateral triangle is 10. What is the length of each side?I understand that this problem creates two 30-60-90 triangles, and also understand the relations:base =x ... more
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06/25/20

Calculus 2 evaluating integrals (section 7.2#7)
Evaluate the integral:tan2(x)cos3(x)dx (Please show detailed work, box answer.)
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06/24/20

evaluate the indefinite integral sqrt(4-x^2)/x^2 using trigonometric substitution and the triangle thing idk
get stuck after getting the integral of cot^2theta dtheta.
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06/22/20

Given that lim x→1 (5x − 3) = 2, illustrate Definition 2 by finding values of δ that correspond to ε = 0.1, ε = 0.05, and ε = 0.01.
ε = 0.1 δ≤ =ε = 0.05 δ≤ =ε = 0.01 δ≤ =
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06/21/20

linear modeling
if you have an annual income of 25,000 the bank will loan you 74,500 at 7.5% interest rate for 30 years. if your income is 55,000 they will loan you 163,900. write the equation.
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06/18/20

Find the indefinite integra
Find the indefinite integral. (Use C for the constant of integration. Remember to use absolute values where appropriate.) ∫ (sqrt(x)+(8/x)-− 5ex)dx
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06/18/20

hello i need help with this application question
The charcoal from a tree killed in a volcanic eruption contained 66.7% of the carbon-14 found in living matter. How old is the tree, to the nearest year? Use 5700 years for the half-life of carbon-14. more
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06/17/20

one to one functions
The one-to-one functions g and h are defined as follows. g= {(-6,6),(-5,3),(-3,7),(7,9)} h(x)=2x+3 Find the following. g^-1 (7) = ? h^-1 (x) = ? (h^-1 o h)(-5) = ?
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06/17/20

Need some help with improper Integrals
Hello, I just need a little help finding the antiderative of this problem
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06/16/20

Application of linear inequalities

For his mobile phone service, John pays a monthly fee of $40 plus $15 for each 1 GB of data (rounded up) over his 8 GB of data that comes with his plan. For his monthly charge before taxes to be at... more
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06/15/20

Please help me with this L'Hospital's Rule

Please help me with this question I am kinda confused on it
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06/15/20

SAT preparation test help!
Consider the function y = x3 + 11x2 + 25x + 15which of the following statement is false?a.) The graph is increasing from quadrant 3 to quadrant 1b.) The graph has no y-interceptc.) The graph has... more
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06/11/20

solving inequalities
Solve the inequality: – 3 – 6 (4x + 6) ≤ -111
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06/10/20

What is the rectangular equivalence to the parametric equations?
What is the rectangular equivalence to the parametric equations?x(θ)=4cosθ+2, y(θ)=2sinθ−5, where 0≤θ<2π  [    ] + [    ] = 1, where x is on the interval [  ,  ] Answer choices:  (x−2)2 /... more
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06/10/20

Please help with this indefinite intergral questionquestion
x(4x+5)^14
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06/10/20

Pre calculus homework!
(a) if f(3)= 14, find f-1(14).f-1(14)= ?(b) if f-1(12)=6, find f(6)f(6)=??
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06/06/20

If ​f(x)=int(2x​), ​find: ​(a)  ​f(1.3​) ​ (b)  ​f(3.4​) ​ (c)  ​f(negative 2.1​)
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06/05/20

Answer true or false
Answer true or false.If , then 
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06/04/20

Please help! I can't figure this out!
log2x-2=√log2x-2everything on the right side is under the radical. plz helpp!
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06/04/20

Sequence Math Question
The first term of a sequence is -48, and every term after the first is 3/4 of the previous term. What is the 7th term of the sequence?
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06/01/20

Need help with word problem

Edward is selling pencil sketch is at a art festival. He has sold 8 of his large sketches and 6 of his small sketches. If he sells large sketches for $14.50 and small sketches for $5.25 how much... more
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05/31/20

Make a substitution to express the integrand as a rational function and then evaluate the integral
Make a substitution to express the integrand as a rational function and then evaluate the integral∫ 3cos(𝑥) / sin^2(𝑥)+sin(𝑥) dxNote: Use an upper-case "C" for the constant of integration
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