Ineed
the graph of the parent function y=x^3 is horizontally stretched by a factor of 1/5 and reflected over the y-axis. what is the equation of the transformed function?
y=(5x)^3
y=(-5x)^3
y=(1/5x)^3
y=(-1/5x)^3

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11