y + 4x - 9 = 0
y - 4x - 9 = 0
y - 4x + 9 = 0
y + 4x + 9 = 0
Correct answer is C
\(y = 4x^{2} - 12x + 7\)
\(\frac{\mathrm d y}{\mathrm d x} = 8x - 12\)
At x = 2, y = 8(2) - 12 = 4
Equation of the tangent to the curve: \(y - (-1) = 4(x - 2)\)
\(y + 1 = 4x - 8 \implies y - 4x + 1 + 8 = y - 4x + 9 = 0\)
If \(\log_{3} x = \log_{9} 3\), find the value of x....
Find the coefficient of \(x^{3}\) in the expansion of \([\frac{1}{3}(2 + x)]^{6}\)...
Simplify \((216)^{-\frac{2}{3}} \times (0.16)^{-\frac{3}{2}}\)...
Given that F\(^1\)(x) = x\(^3\)√x, find f(x)...
Given that \(x * y = \frac{x + y}{2}, x \circ y = \frac{x^{2}}{y}\) and \((3 * b) \circ&nb...
Two forces 10N and 6N act in the directions 060° and 330° respectively. Find the x- componen...
Age(in years) 1 - 5 6 - 10 11 - 15 Frequency 3 5 2 Calculate the standard de...