Answers created by kazi asif j.

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What is the domain and range of $y = 2 x - 7$ $y = 2x - 7$ ?
How do you simplify $\frac{\sqrt{15 x y}}{3 \sqrt{10 x y^{3}}}$ $sqrt(15xy)/(3sqrt(10xy^3))$ ?
Is $f (x) = e^{x} (x^{2} - x)$ $f(x)=e^x(x^2-x)$ increasing or decreasing at $x = 3$ $x=3$ ?
How do you simplify $6 (2 - 2 y) = 5 (2 y - 2)$ $6(2-2y)=5(2y-2)$ ?
How do you simplify $\frac{5 \sqrt{3} - 3 \sqrt{2}}{\sqrt{3} + \sqrt{2}}$ $\frac { 5\sqrt { 3} - 3\sqrt { 2} } { \sqrt { 3} + \sqrt { 2} }$ ?
How do you differentiate $f (x) = e^{4 x ln (x {sin}^{2} x)}$ $f(x)=e^(4x ln(xsin^2x)$ using the chain rule?
What is the derivative of $x^{3} \cdot {(\frac{2}{3} x^{2} - 1)}^{4}$ $x^3 * (2/3x^2 -1)^4$ ?
Question #611c6
What is the domain and range of $f (x) = | x - 3 | - (\frac{5}{2})$ $f(x) = abs(x-3) - (5/2)$ ?