Answer:
The answer to your question is letter B
Step-by-step explanation:
Process
1.- Write the equation
f(x) = 2x + 1
find f(2)
2.- Substitute x for 2
f(2) = 2(2) + 1
3.- Simplify
f(2) = 4 + 1
f(2) = 5
Answer:
Unusual
Step-by-step explanation:
See the attached picture for 2 options for question 1 and 2 depending on how the fractions are written.
Question #3:
17 = -13 - 8x
Add 13 to each side:
30 = -8x
Divide both sides by -8:
X = 30 / -8
X = -3 3/4
Answer:
<h2>(x - 3)² + (y - 5)² = 64</h2>
Step-by-step explanation:
The standard form of an equation of a circle:

(h, k) - center
r - radius
Look at the picture.
We have
center at (3, 5) → h = 3 anf k = 5
radius r = 8
Substitute:

The answer is 92/8/11 or 1020/11
Reason: 170/55=34/11
34/11x30= 92/8/11 or 1020/11