Tag Archives: ti-84

Calculus – Find the Definite Integral of a Trigonometric Function

By | April 2, 2017

Definite Integral of a Trigonometric Function In this tutorial students learn how to evaluate the definite integral of a trigonometric function.  The students also learn how to verify the results on a TI-84 Plus C graphing calculator. Virginia Standards of Learning(SOL) APC.11

Calculus – Find the Definite Integral of a Trigonometric Function – Example 2

By | April 1, 2017

Find the Definite Integral of a Trigonometric Function In this tutorial students learn how to evaluate the definite integral of a trigonometric function.  The students will also verify the results on a TI-84 Plus C graphing calculator. Also note that sine is an odd function meaning … sin(-x) = -sin(x) Virginia Standards of Learning(SOL) APC.11  

Calculus – Find the Definite Integral of a Quadratic Function

By | March 31, 2017

Definite Integral of a Quadratic Function In this tutorial students learn how to evaluate the definite integral of a quadratic function.  The students will also learn how to verify the results on a TI-84 Plus C graphing calculator. Virginia Standards of Learning(SOL) APC.11 The student will find antiderivatives directly from derivatives of basic functions and by substitution… Read More »

Calculus – Absolute Maximum and Minimum – Example 2

By | March 30, 2017

Absolute Maximum and Minimum In this tutorial the students will learn how to find the absolute maximum and minimum of a function.  The students will do this over a specified interval.  The students will also verify the solutions using the GRAPH and WINDOW features of the TI-84C.

Calculus – Absolute Maximum and Minimum

By | March 29, 2017

Absolute Maximum and Minimum In this tutorial students learn how to find the absolute maximum and minimum of a function over a specified interval.  The students will also verify the solutions using the GRAPH and WINDOW features of the TI-84C.

Algebra – Find GCF and LCM using Prime Factorization

By | January 2, 2017

Prime Factorization, GCF & LCM In this tutorial students learn how to find the Greatest Common Factor (GCF) and Least Common Multiple (LCM) using Prime Factorization.  Students will also used the TI-84 to verify our results. Sometime GFC is also referred to as GCD, Greatest Common Divisor. Virginia Standards of Learning(SOL) SOL 4.5 The student will… Read More »

Graphing Quadratic Equations with the TI-84 Plus C

By | December 14, 2016

Graphing Quadratic Equations In this tutorial students will learn about graphing quadratic equations on a TI-84 Plus C graphing calculator.  A quadratic equation is a second degree polynomial.  The largest exponent in a quadratic equation is 2. When graphed a quadratic equation forms a parabola.  A parabola has several distinct parts named the focus, vertex, axis of symmetry and directrix.

Algebra – Find the vertex of the quadratic equation

By | November 30, 2016

Find the vertex of the quadratic equation In this tutorial students learn how to find the vertex of a quadratic equation (parabola) using various methods.  Those methods include graphing with the TI 84 C, calculus, and algebra methods like completing the square. When using the calculator I could have also used the MINIMUM function. 2ND |… Read More »

Calculus – Addendum: Derivative of f(x)=9/x Find the equation of the Tangent Line at x = 3

By | November 4, 2016

Addendum: Derivative of f(x)=9/x In this tutorial the students will learn how to use the power rule to find the derivative, create the equation of the tangent line and verify the results with the TI-84 graphing calculator. Explicit Function Point of Tangency Substitute in the value of x, 3, into the function to find the… Read More »

Calculus – Addendum – Using the TI-84C to find the tangent lines of an ellipse through a specific point

By | November 3, 2016

Using the TI-84C to find the tangent lines In this tutorial students will learn how to use the TI-84C to graph and verify their work.  The students will also learn how to convert implicit functions into explicit functions and graph using the TI-84C.  The students have already found the equations of the 2 lines that… Read More »