The answer to the product of the functions f(x) = x2 and g(x) = x - 8 is f(x).g(x) = x3 - 8x2.
The given functions are :
f(x) = x2 --- (1)
g(x) = (x - 8) --- (2)
The product of the functions is obtained by multiplying equations (1) and (2)
f(x). g(x) = x2 × (x - 8)
f(x).g(x) = x3 - 8x2
Let us take another example
Let f(x) = x3 - 2x2 + x - 4 and g(x) = 1/2x
The product of the above two functions will be :
f(x).g(x) = (x3 - 2x2 + x - 4) × (1/2x)
= ( x3)(1/2x) -( 2x2)(1/2x) + (x)(1/2x) - (4)(1/2x)
= x2/2 - x + 1/2 - 2/x
= x2/2 - x - 2/x + 1/2
Answer:
<u>The equator has the length:</u>
- C = 2πr, where π = 22/7, r = 6400 km
- C = 2*22/7*6400 = 40228.57 km (rounded)
a) Consider X and Y as two points on the circle with C = 40228.57 km.
<u>The distance between X and Y is:</u>
- d = C*(123 - 67)/360
- d = 40228.57*56/360 = 6257.78 km (rounded)
b) Since both X and Y are on the equator, they are at the same distance from the north pole, N.
<u>NX makes 90 degrees:</u>
- NX = C*90/360
- NX = 40228.57*1/4 = 10057.14 km (rounded)
Answer:
an=3n+14
Step-by-step explanation:
Use the formula
an=a1+d(n−1) to identify the arithmetic sequence.
an=3n+14
The answer is B im doing sum rn but its B ok
Answer:
I guess 2b+3=11. thanks!!