For the function, f(x) = (x-1)(x+2) explain the difference in the transformations y=kf(x) and y = f(kx) showing examples in your answer.

y=mx+b

step-by-step explanation:

m slope, b y-intercept

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d