Simplified Answer: 18z+24
Answer:
Step-by-step explanation:
If we have a linear function and we multiply the input of the function, we aren't really <em>changing</em> the values of the function, we're changing the rate at which those values are reached.
E.g. if you look at the attached picture, we have
and
, which is just
. The value when the red line is x = 1 is half that of the value of the blue line when x = 1.
The values of the f(2x) line are reaching the values of f(x) twice as fast, meaning it has a slope of twice as much. However, it still grows through the same intercept.
If you're interested in the calculus behind this, look up the chain rule of derivatives.
However, when you start changing the output of the function, you're changing the entire equation. It's not the same line anymore.
If this is algebra, then you want to isolate the t. you need to subtract 1800 on both sides so then the expression would be 16t2= -1800. now you want to divide 16. t2= -112.5 then divide by 2 t= -56.25
In the drawing, for every 1 inch the actual size is3 feet. so 6 inches long turns to 18 feet because 6*3 =18. can you manage the rest? To find actual lengths you just multiply by 3 here.
Answer:
Set it up as a proportion miles over miles and hours over hours multiply 938*4 and divide that by 268 and you will get 14
Step-by-step explanation: