Answer:
Some functions do not have inverse functions. ... If f had an inverse, then its graph would be the reflection of the graph of f about the line y = x. The graph of f and its reflection about y = x are drawn below. Note that the reflected graph does not pass the vertical line test, so it is not the graph of a function.
Answer:
4
Step-by-step explanation:
To find the degree of the polynomial, add up the exponents of each term and select the highest sum.
Answer:
no solution
Step-by-step explanation:
L1 = 3y=3/2x+6
L2 = 1/2y-1/4x=3
Divide L1 by 3: y = 0.5x + 2
Multiply L2 by 2: y - 0.5x = 6, now isolate y: y = 0.5x + 6
we can see that both lines have the same gradient but different y-intercepts, therefore they never cross
Answer:
10 miles in 50 minutes
Step-by-step explanation:
1. Divide 20 into 4 to see the unit rate of 1 mile.
2. If you continue on from 20 to 50 you will notice it will be 10 miles.
You welcome.
Answer: Option B.
Step-by-step explanation:
The equation of the line in Slope-intercerpt form is:
Where "m" is the slope of the line and "b" is the intersection of the line with the y-axis.
For the graph of the line , you can identify that:
And for , you can identify that:
Therefore, you can observe that the slope does not change, but now the line cuts the y-axis at . In other words, it was moved from to (3 units on the y-axis)
Then, it is the graph of translated 3 units upward, which means that the graph of g(x) is 3 units above the graph of f(x).