This is the process of multiplying all entries in a matrix or vector by a single number to get a new matrix.
1 answer:
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we know that
The formula to calculate the slope m between two points is equal to
Step
<u>Find the slope of the function f(x)</u>
Let
substitute the values in the formula above
<u>the slope of the function f(x) is </u>
Step
<u>Find the slope of the function g(x)</u>
Let
substitute the values in the formula above
the slope of the function g(x) is
therefore
slope f(x) > slope g(x)
or
slope g(x) < slope f(x)
<u>the answer is the option </u>
B.The slope of g(x) is less than the slope of f(x).
Given:
The equation is
The incorrect solution steps are given.
To find:
The first error.
Solution:
We have,
Using distributive property, we get
The given step 1 is , which is not correct.
Therefore, there is first error in step 1 because the distribution property is not used properly.
Hence, the correct option is D.