Hey is anyone in IM1(Big ideas textbook) and could help me on the 1.1-1.5 chapter Test! Thxs your the best <3

Which matrix can be multiplied to the left of a vector matrix to get a new vector matrix ?

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

For [tex]f(x) = 4x + 1[/tex] and (x) = [tex]g(x)= x^{2} -5,[/tex] find [tex](\frac{g}{f}) (x)[/tex]a. [tex]\frac{x^{2} - 5 }{4x +1 },x[/tex] ≠ [tex]-\frac{1}{4}[/tex]b. x[tex]\frac{4 x +1 }{x^{2} - 5}, x[/tex] ≠ ± [tex]\sqrt[]{5}[/tex]c. [tex]\frac{4x +1}{x^{2} -5}[/tex]d.[tex]\frac{x^{2} -5 }{4x + 1}[/tex]