Answer:
b
Step-by-step explanation:
<h3>4
Answers: </h3>
- Choice A
- Choice D
- Choice E
- Choice F
So basically everything but choices B and C are functions.
====================================
Explanation:
- A. This is a function as there are no repeated input x values. Each input (x) leads to exactly one output (y).
- B. This is not a function. We have the input 2 lead to more than one output (1 and 4 at the same time)
- C. This is not a function. Similar to choice B, we have multiple outputs for a given input. In this case, x = 20 has more than one output.
- D. This is a function. Any x input will produce only one y output. When graphed, it passes the vertical line test.
- E. This is a function. This graph passes the vertical line test. It is not possible to draw a vertical line through more than one point on the blue curve, so that's what I mean by "passing the vertical line test".
- F. This is a function. At any given hour (x), there is exactly one temperature (y) possible. The thermometer is not going to produce multiple readings at any one specific moment in time.
Answer:
5.59 cm
Step-by-step explanation:
I had set up a proportion. The proportion is below.
360° 50.27
------- = ----------
40° ? (What you're trying to figure out)
So what I did was 50.27 times 40 which equals: 5.58555556, so I rounded it to 5.59 so that's your answer!
I hope that's helpful :D
Answer:
Each weighs about 0.25kg
Step-by-step explanation
This is because since 15 oranges = 3.75, you should do 3.75 / 15 which gets you 0.25.