MCV4U1 Forum

Mr. G, how do I find the vector equation of a line that passes through the point (1, 3, 5) and is perpendicular to the plane -7y - 42z + 56 = 0 ?

how do you determine the height for the inscribed questions for example in this question: How could you tell that the height of the triangle was h-10? (why is it not h/2) why couldn't you assume that r was also 10 cm even though the radius throughout a circle is uniform? vs a problem like this whe

Board notes for homework take-up on optimization problems. Pg. 145 Pg. 151 Pg. 156

Since it's March 14th today, I am going to celebrate it somehow. So I will do a proof on why the heck √2 is irrational( like literally a serious proof). (As if it's related...) Proof: Assume that √2 is rational, which would imply that it could be expressed as a/b(you have to believe me that this

is our test moved to wednesday now?

I like how Unit 8 on Mr.G's Calculus website says "Coming soon" for the last three videos. Everything is coming soon, everything you wanted. But then there is always something leaving earlier, which we should cherish but we don't really care until we care. Like... I am pretty sure everyone can find

Some board notes from the Unit 4 review class.

for the pipeline questions ex. 158 #18 , 21 will you be able to verify our diagrams because they are causing me confusion when writing the equations? Also, any advice on visualizing the diagrams?

Board notes from our lessons on solving optimization problems. WEDNESDAY, MARCH 21 THURSDAY, MARCH 22 FRIDAY, MARCH 23 MONDAY, MARCH 26 / TUESDAY MARCH 27

We live with continuity, but we do discontinue sometimes. When our daily life function gets irrupted, we tend to stop. It's the decision we make that decides either we go up from this point on or we go down. Derivatives, the short cut we know doesn't work. Not even limits. It can't deal with this se

The last example from the lesson on Monday, February 12.

when you ask us a question about torque on the test, do you us to use the right hand rule and give you a direction? I didn't think you did because torque is a magnitude but your test answers had it

Some examples to help prepare for the Unit 3 test.

2.c) on page 56. I’ve tried rationalizing, changing 2/3 into a decimal, u substitution for the function given as well as usubstitution for the term just under the root ie 1/u. All of these have turned out pretty ugly and have not given me the answer of -1/27. How do I approach this question without

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