Consider the system linear equations / Beskou die stelsel lineêre vergelykings: kx + y m 3 4x + ky - 1 1.1 Determine the values of k for which the system will have a unique solution. Bepaal die waardes van k waarvoor die stelsel 'n unieke oplossing het. 1.2 Use Cramer's rule to find the value of y in terms of k. Gebruik Cramer se reël om die waarde van y in terme van k te vind. k-12 K²-4

Q: If x varies directly as y, and x=12 when y=8, then which of the following represents x when y = 12?

A: Given: x varies directly as y

Q: Suppose the relationship between Y and X is given by: Y = 25 - 3X What is Y when X is 0?

A: Given,    The relationship between Y and X is given by,   Y=25-3X   The objective is to find the…

Q: In the figure to the right, if x = 6, find the value of z.

A:

Q: The range of y = 4 – x2 is

A: From the given problem:   y=4-x2   As we know that the parabola  ax2+bx+c with vertex xv,yv then:…

Q: Suppose the relationship between Y and X is given by: Y = 45 - 5X What is Y when X is 0?

A: The objective of the question is to find the value of Y when X is 0 in the given equation Y = 45 -…

Q: can not we find the answer in terms y=....?

A:

Q: The function y=e−3x is vertically stretched by a factor of 4, reflected across the y-axis, and then…

A: Given

Q: The following equation represents the relationship between hours of TV watched per day (x) and the…

A: Given dataŷ = -0.944x + 24.52x is the hours of TV watched per dayŷ is the number of situpspredicting…

Q: Illustration 15.27. Are the following consistent? (a) the value ofb and b are 0.7 and 3.2,…

A:

Q: What is the value of the sample correlation r?

A: It is given that Regression line : y = -3.05 + 0.10x Number of observations n = 13 Number of…

Q: Given that y = 1.6-X, write an equivalent equation in the form y = bx, with 0 < b < 1. y

A: To find the equivalent equation form we will use the power rules.

Q: Write an equation for the following: y varies directly with x and indirectly with z. Find K when…

A: If you like the solution then please give it a thumbs up....   The Answer is:       K = 7.5 Equation…

Q: If y varies inversely as the 4th power of x and y = 5when x = -1, what is y when x = 0.5?

A: given: y varies inversely as the 4th power of x. when x=-1, y=5 we have to determine the value of y…

Q: What is the equation of the line shown on t he gr aph below?

A: Given,           The line shown on the graph below :