Answer:
A
Step-by-step explanation:
Yes, it passes the vertical line test.
Answer: x= -1, 0, 1 y= -5, -3, -1
Step-by-step explanation:
Answer:
-16.666
Step-by-step explanation:
You can find the reciprocal by turning the intended fraction upside down.
⤭ 
= 
= 
= <em>-16.6666666667</em>
Answer:
y = 3 · 2ˣ
Step-by-step explanation:
Exponential function is:
y = abˣ
Plug in the points:
⅜ = ab⁻³
12 = ab²
Solve the system of equations. Start by dividing the second equation by the first:
12 / ⅜ = (ab²) / (ab⁻³)
32 = b⁵
b = 2
Plug into either equation to find a:
a = 3
Therefore:
y = 3 · 2ˣ
