Answer:
What
Im very very confused of what you mean
y < 1 - 3x
Because y is less than that function, we need to find all the values shaded below the line. This gets rid of the left two answers.
Because we're using the < symbol and not the ≤ symbol, we don't include the line. We're looking for all the values EXCEPT the ones that are equal to the equation and above.
So the answer is the bottom right
The graph of f is reflected across the y-axis to create the graph of g. (C)
You are basically assigning the same y-value to the opposite x-values to make g(x). So, for the point (x, 31), on f(x), x is -2, but on g(x), x is 2. Thinking about this visually, you can imagine that this represents a reflection of f across the y-axis.
(Side note: Later in math, this symmetry will be formalized so that you can find it algebraically. It's called "even" symmetry.)
Answer:
I’m guessing D
Step-by-step explanation:
As the perpendicular would be -4 the negative reciprocal. I just worked out the whole equation including the point it passes.
Answer:
see explanation
Step-by-step explanation:
1
The area of a rectangle = length × width
2
To find the width, divide the area by the length
3
width = =
To simplify divide each term on the numerator by 3x
= + = x + 3 ← width