Calculator

what is the back button

exit

How to access variables from other modes in run matrix?

VARS

how to aplha lock

shift then alpha

How to find the area under a curve on graph mode?

G SOLVE then integral then click numbers for bounds

How to find area between line and curve in graph mode?

G-SOLVE, Integral, intersect

how to swap between functions in graph mode

up and down

quickest way to log_ab

MATH

quickest way to abs

MATH

How to check using true or false?

VALUE → x then just type RHS = LHS and it will answer with 1 or 0

Which is true and which is false

1 is true and zero is false

how to check circles easily

conic mode

How to solve suvat equations

Equation, Solver, Write equation, input known variables, go to variable, press solve.

how to find the terms of a sequence?

run matrix, option, LIST seq, {expression, lower bound, upper bound, interval}

How to sum a sequence you’ve found?

option, sum, {answer}

How to find the sum of a sequence directly

calc, summation sign, {expression} put in bounds

How to restrict the domain of a graph

expression COMMA [lower COMMA upper]

How to store a list in the memory

List {ans} → List {number 1 to 26}

how to reset the calculator

system, reset, main memory

how to transform graphs

enter original graph, in next slot: {A + Y1}, Modify, choose a step and as you scroll left and right the A value will change

How to transform a graph in terms of x?

Same as before but {Y1(xTRANSFORMATION SUCH AS +1)}

How to sketch tangent in parametric graph mode

turn derivative on, sketch, tangent, you can enter T value

What to be careful of in parametric graphs

The graph will start at T = 0 so change this with V window at the bottom

How to generate a sequence in run matrix

option, list, seq, varaible, bound, bound, interval

how to sum a sequence found in run matric

SUM list ans