3CH2L8
... number. What is the smallest possible x? (Hint: What is the smallest prime number?) x=3 ...
... number. What is the smallest possible x? (Hint: What is the smallest prime number?) x=3 ...
Solving linear equations
... For more tricky equations, use inverse operations to solve the equation in several steps. Perform the same operations on both sides of the equals sign to keep the equation balanced. Aim to get the unknown (or “variable”) on one side and a number on the other. For example: subtract 5 from both sides: ...
... For more tricky equations, use inverse operations to solve the equation in several steps. Perform the same operations on both sides of the equals sign to keep the equation balanced. Aim to get the unknown (or “variable”) on one side and a number on the other. For example: subtract 5 from both sides: ...
Conceptual Questions
... 40. What is the slope of a horizontal line? Explain why. 41. What is the slope of a vertical line? Explain why. 42. Explain how merely looking at a line can tell you whether its slope is negative, positive, undefined, or zero. 43. In your own words explain how to graph an equation using its slope an ...
... 40. What is the slope of a horizontal line? Explain why. 41. What is the slope of a vertical line? Explain why. 42. Explain how merely looking at a line can tell you whether its slope is negative, positive, undefined, or zero. 43. In your own words explain how to graph an equation using its slope an ...
lecture3
... Likewise, the third entry in Ax can be calculated from the third row of A and the entries in x. If the product Ax is defined, then the ith entry in Ax is the sum of the products of corresponding entries from row i of A and from the vertex x. The matrix with 1s on the diagonal and 0s elsewhere ...
... Likewise, the third entry in Ax can be calculated from the third row of A and the entries in x. If the product Ax is defined, then the ith entry in Ax is the sum of the products of corresponding entries from row i of A and from the vertex x. The matrix with 1s on the diagonal and 0s elsewhere ...
Angles, Degrees, and Special Triangles
... Shift is Applied • If the graph DOES NOT have one of these structures starting at x = 0: – A phase shift has been applied – Find the value where a sine or cosine period begins • Remember the structure of each – Recall the formula to calculate phase shift: – With a little algebra: C Bp ...
... Shift is Applied • If the graph DOES NOT have one of these structures starting at x = 0: – A phase shift has been applied – Find the value where a sine or cosine period begins • Remember the structure of each – Recall the formula to calculate phase shift: – With a little algebra: C Bp ...