Example: Find the value of tan(90-45)° Answer:We know, tan(90-θ )=cotθ ∴ tan(90-45)=cot 45° And cot 450=1 So, tan(90-45)°=1 Example:Show that tan 3x.tan 2x.tanx= tan 3x-tan 2x-tan x Answer:We can write, 3x=2x+x ...
Find the derivative of the function g'(x) where g(x) = x*4+7x*3-7x-1. Find the derivative g(x) if, g(x) = integral_{x^2}^{3} t cos t dt. find the derivative g(x) = (tan (tan x)) ^{tanx} Find the indicated deriv...
Recall that a parent function is an elementary function that we perform transformations on in order to determine a new function. Transformations often include shifting a graph either left or right or up or down. We can shift a graph either left or right ...
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Sketch the graph of each function and describe how the graph is related to the graph of {eq}y = x^2 {/eq}. {eq}y = (x - 2)^2 {/eq} Parabola: The curve {eq}y = \frac{1}{4f} x^2 {/eq} is called a parabola and it has a U-shap...