Answer:
y = (5-2x)/7 = 5/7 - 2x/7. option C
Step-by-step explanation:
here's your solution
=> 7y + 2x = 5
=> 7y = 5 - 2x
=> y = (5-2x)/7
Which values of x are point(s) of discontinuity for this function? Please explain how you did it.
2 answers:
<span>The correct answers are:
x = 0
x = 2
Explanation:
When x < 0, the value of y = -</span>
<span>.
When x > 0, the value of y = </span><span>.
When x = 0, there is no value of y mentioned in the conditions; it means that there is discontinuity at x = 0.
When x < 2, the value of y = </span><span>.
When x >= 2, the value of y = 2.
It means that, at x = 2, there is a discontinuity because the graph of y = </span> is not touching the graph of y = 2 at x = 2.
x = 0
x = 2
Explanation:
When x < 0, the value of y = -</span>
When x > 0, the value of y = </span>
When x = 0, there is no value of y mentioned in the conditions; it means that there is discontinuity at x = 0.
When x < 2, the value of y = </span>
When x >= 2, the value of y = 2.
It means that, at x = 2, there is a discontinuity because the graph of y = </span>
You might be interested in
Bb = brown hair phenotype
bb = black hair phenotype
we see that B = brown hair is the dominant gene while b = black hair is the recessive gene
----------------------------------
ll = short hair, this is a lowercase L
Ll = long hair
In this case, l = short hair is the recessive gene while L = long hair is the dominant gene.
----------------------------------
Check out the diagram below to see the dihybrid crosses for each of the hair color and hair length genotypes. From there, I show all of the genotypes possible for any offspring. Those genotypes are
- LlBb = long brown hair (comes up 4 times)
- Llbb = long black hair (comes up 4 times)
- llBb = short brown hair (comes up 4 times)
- llbb = short black hair (comes up 4 times)
-----------------------------------
If we are talking about 1 offspring, then it is not possible for him/her to have both "long black hair AND short brown hair" as the instructions state. So let's consider two offspring instead.
The probability of having long black hair is 4/16 = 1/4 as there are 4 cases of Llbb out of 16 cases total. Similarly, the probability of getting llBb is 4/16 = 1/4 as well, for pretty much the same reasons.
The probability of having both events occur is (1/4)*(1/4) = 1/16
The multiplication of probabilities is valid because the two events are independent.
==============================================
<h3>Final Answer: A) 1/16</h3>