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Mathematics
If y=7.2 when x=3 find x when y=2
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x = 0.83(3 repeated)
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Please let me know if these are correct.
1. Find: 10% of 30 3 2. Find: 10% of 100 10 3. Find: 20% of 50 10 4. Find: 20% of 100 20
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These are all correct.
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Given the function: f(x) = x^2 + 1 / x^2 - 9
a)find y and x intercepts b) find the first derivative c) find any critical values
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Sure! Let's go step by step to find the answers to these questions. a) To find the y-intercept, we
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Given the function: f(x) = x^2 + 1 / x^2 - 9
a)find y and x intercepts b) find the first derivative c) find any critical values
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I will assume you meant: f(x) = (x^2 + 1)/(x^2 - 9) = (x^2 + 1)/((x-3)(x+3)) a) for y intercepts ,
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Let equation of an hyperbola be y^2-4x^2+4y+24x-41=0
a. Find the standard form b. Find the center c. Find the vertices d. Find
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To find the answers to all these questions, we need to manipulate the given equation and observe its
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For the following graph:
a. Find the domain of f. b. Find the range of f. c. Find the x-intercepts. d. Find the y-intercept. e.
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What graph?
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If $500 is invested at an interest rate of 4.5% per year, find the amount of the investment at the end of 11 years for the
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d. P = Po*e^rt. P/Po = e^rt. r*t = 0.045/yr. * 11yrs. = 0.495, e^0.495 = P/Po, 1.6305 = P/500, P =
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For the following pair of functions, f(x)-x+2, g(x)-√x-1
find each of the following and state its domain: a.) find (f+g)(x)
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looks like a typo in both functions. is it f(x) = x+2 or f(x) = -x+2 ? same for the other one.
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R(x)=x^2+x-6
________ x-3 1. find the domain and y-intercepts 2. find the x-intercepts 3. find the real solution of the equation
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R(x) = (x^2 + x - 6)/(x-3) = (x+3)(x-2)/(x-3) 1. domain: any real number, x ≠ 3 y-intercept, let x
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Using the figure below, write
expression that gives the recquired unknown value. 1. If A = 15° and c = 37, find a. 2. If A =
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1. a = c * sin(A) = 37 * sin(15°) ≈ 9.8 2. b = a * tan(A) = 13 * tan(76°) ≈ 44.6 3. c = a /
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Using the expression 56xy + 5 -6x + y/20,find the following:
a. Find two sums. b. find the terms of the expression. c. find a
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You start by (a) noticing that you misspelled <u>too</u> (b) reviewing your text so you know what
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let equation of an ellipse be x^2+4y^2+6x-8y+9=0
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Given the function: f(x) = x^2 + 1 / x^2 - 9
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