Brian McLogan
Master How to determine the boundness of a function
Master How to determine the boundness of a function
Brian McLogan
Write the end behavior of a polynomial factored out
👉 Learn how to determine the end behavior of the graph of a factored polynomial function. To do this we will first need to make sure we have a polynomial in standard form (i.e. we will expand all factored terms) with descending powers....
Brian McLogan
How to use the rational zero test to determine all possible rational zeros
👉 Learn how to use the Rational Zero Test on Polynomial expression. Rational Zero Test or Rational Root test provide us with a list of all possible real Zeros in polynomial expression. Rational Zero Test can be helpful to find all the...
Brian McLogan
How to graph a negative radian angle in terms of 6ths
👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...
Brian McLogan
Find the missing side of a oblique triangle using law of sines
👉 Learn how to solve for the length of the sides and the measures of the angles of a triangle using the law of sines. The law of sines is used in determining the length of the opposite side to a known angle measure or the measure of the...
Brian McLogan
Master Simplifying the higher root of a number
Master Simplifying the higher root of a number
Brian McLogan
Learn to find all of the asymptotes of a rational function
👉 Learn how to find the vertical/horizontal asymptotes of a function. An asymptote is a line that the graph of a function approaches but never touches. The vertical asymptote is a vertical line that the graph of a function approaches but...
Brian McLogan
Master given a point, evaluate the six trigonometric functions
Master given a point, evaluate the six trigonometric functions
Brian McLogan
Solve a trigonometric equations with secant and tangent
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Brian McLogan
Find all the asymptotes and intercepts of a rational function
👉 Learn how to find the x and y-intercepts of a rational function. The x-intercept(s) of a function occurs when y = 0 and the y-intercept(s) of a function occurs when x = 0. To find the y-intercept of a function, we plug in zero for x...
Brian McLogan
Evaluate the half angle of tangent from a triangle
👉 Learn how to evaluate the tangent of a half-angle. When given the value of the tangent of an angle, we can evaluate the tangent of half the angle using the tangent half-angle formula. When the value of any other trigonometric function...
Brian McLogan
How to find and identify the discontinuities of a rational function
👉 Learn how to find the removable and non-removable discontinuity of a function. A function is said to be discontinuous at a point when there is a gap in the graph of the function at that point. A discontinuity is said to be removable...
Brian McLogan
How To Solve a Polynomial Equation Raised to the Fourth Power
👉 Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...
Brian McLogan
Master Evaluating Tangent using the Sum and Difference Formula
Master Evaluating Tangent using the Sum and Difference Formula
Brian McLogan
Master evaluating the six trig functions when given a point on the unit circle
Master evaluating the six trig functions when given a point on the unit circle
Brian McLogan
Pre Calc unit 3 How to use sine to find the missing side of a triangle
Pre Calc unit 3 How to use sine to find the missing side of a triangle
Brian McLogan
Identifying vertical, horizontal asymptotes and holes
👉 Learn how to find the vertical/horizontal asymptotes of a function. An asymptote is a line that the graph of a function approaches but never touches. The vertical asymptote is a vertical line that the graph of a function approaches but...
Brian McLogan
Evaluate cosine using half angle formula
👉 Learn how to evaluate the Sine of an angle using the half-angle formula. The half-angle formula for Sine is helpful when you need to determine the exact value of function given an angle but cannot use a calculator or the angle is not...
Brian McLogan
Pre-Calculus - Learn How To Evaluate The Double Angle for Sine Given a Triangle
👉 Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...
Brian McLogan
Learn the steps to finding the inverse of the reciprocal function
👉 Learn how to find the inverse of a rational function. A rational function is a function that has an expression in the numerator and the denominator of the function. The inverse of a function is a function that reverses the "effect" of...
Brian McLogan
Master How to graph a polynomial in factored form
Master How to graph a polynomial in factored form
Brian McLogan
Master evaluating trigonometric functions using period as an aide
Master evaluating trigonometric functions using period as an aide
Brian McLogan
Master evaluating trigonometric function using even odd identities
Master evaluating trigonometric function using even odd identities