Answer:
the area of a circle is pi times the radius squared (A = π r²).
Step-by-step explanation:
F(2)=25=5²
f(3)=125=5³
f(4)=625=55⁴
..............
So,
f(x)=(5^x)>>>>=required exponential function
Answer:

Step-by-step explanation:
- standard form is Ax + By = C
- In short, get all the variables on the left and the constants on the right
Answer:
3x +15y +7z = 46
Step-by-step explanation:
The cross product of v = <2, 1, -3> and PQ = <-5, 1, 0> is <3, 15, 7>, the normal vector of the plane of interest. That plane contains P and Q, so the constant in the plane's equation will be ...
<3, 15, 7> · <3, 2, 1> = 46
The desired equation is ...
3x +15y +7z = 46
Answer:
I think it's the second one(200(1.034)t = 250)
Step-by-step explanation:
if not correct me. or try the third one.