Let U : R? transformation given by U() = A(7), with A = 6 2, and let V : R? - –→ R? be the linear [1 51 → R² be the linear transformation given by V (7) = Bã , with B = -1 21

Q: Solve for x. 32x - 4 = 81 X =

A:

Q: Five years ago, Marcus was three times as old as Theresa. In two years, Marcus will be twice as old…

A: To find the present age of Theresa.

Q: Solve for x. 8=4*-1

A: We can solve for x as below

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Q: Solve for x. 5. 7.

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Q: Determine the volume of the solid that is below the 3x+2y+z=12 plane and above the retangulo R={(x,…

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Q: Sara is 6 years older than her brother. In 5 years she wil be twice as old as her brother. What is…

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Q: Emmy can type at a constant rate of 1 page every 4 minutes. If she has to type a 5-page article, but…

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Q: 5x(x+1) =15

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Q: Solve  x - 0.001x = 9990

A: Given expression is: x-0.001x=9990

Q: Solve for x. 22 3x + 8 2

A: 2|3x+4| 8

Q: dy the differential equation is called the Riccatti equation. = p(x)y² +q(x)y +r(x) dx a) Let y1 be…

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Q: To join an online learning community, you must pay their initial fee of 300.00 Php that lets you…

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A: Given:

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Q: Trina is 1.5 times as old as Holly. Four years from now, the sum of their ages will be 38. Determine…

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Q: Andrea is 3 times as old as Pauline, 10 years from now Andrea will be twice as old as Pauline, How…

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Q: Student A is 35yrs old now. 3 yrs ago, student A  was 4 times as old as Student B. how old is…

A: Given, student A is 35yrs old and 3 yrs ago, student A  was 4 times as old as student B To find the…

Q: An article in Human Factors (June 1989) presented data on visual accommodation (a function of eye…

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Q: Solve for x 6x 150 9х -9 120 7x 139

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.