dy/dx = f(x + dx) - f(x) * dx-1
A slope can only be found when you have drawn a line. Regardless of a slope, you still have drawn a line.
If indeed you have heard Him and have been taught in Him, just as truth is in Jesus, that, in reference to your former manner of life, you lay aside the old self, which is being corrupted in accordance with the lusts of deceit, and that you be renewed in the spirit of your mind, and put on the new self, which in the likeness of God has been created in righteousness and holiness of the truth.- Ephesians 4: 21-24
The only right response to Christ's lordship is wholehearted submission, loving obedience and passionate worship.11. MacArthur, John. Slave: the hidden truth about your identity in Christ. 1st. Nashville, Tennessee: Thomas Nelson, 2010. 91
Blessed be the God and Father of our Lord Jesus Christ, who according to His great mercy has caused us to be born again to a living hope through the resurrection of Jesus Christ from the dead, to obtain an inheritance which is imperishable and undefiled and will not fade away, reserved in heaven for you, who are protected by the power of God through faith for a salvation ready to be revealed in the last time. In this you greatly rejoice, even though now for a little while, if necessary, you have been distressed by various trials, so that the proof of your faith, being more precious than gold which is perishable, even though tested by fire, may be found to result in praise and glory and honor at the revelation of Jesus Christ; and though you have not seen Him, you love Him, and though you do not see Him now, but believe in Him, you greatly rejoice with joy inexpressible and full of glory, obtaining as the outcome of your faith the salvation of your souls.
"That's a tough one. I'd have to say April 25th. Because it's not too hot, not too cold, all you need is a light jacket"