Explain how you can tell the frequency of a data value by looking at the dot plot
1 answer:
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Answer:
Problem 4: y = -8x+b
Problem 5: C: 3x-2
Step-by-step explanation:
<u>Problem 4:</u>
The given line is in slope intercept form.
The slope-intercept form is:
Here the co-efficient of x is the slope of the line. Comparing the given equation with general form
m = -8
Two parallel lines have same slope so the slope of line will be -8.
b can be any positive or negative integer as we don't know any point on the line parallel to given line.
<u>Problem 5:</u>
Slope = 3
y-intercept = -2
Slope intercept of line is given by:
here m is slope and b is y-intercept
Putting the values
Option C: y=3x-2 is the correct answer
Hence,
Problem 4: y = -8x+b
Problem 5: C: 3x-2
Answer:
a)
b)
Step-by-step explanation:
We are given:
We need to find
a) First finding:
It can be found by putting the value of g(x) into f(x)
We are given:
SO, we get:
b) Now finding:
It can be found by putting x=9 in f(g(x))
We have:
So, we get: