do not round answers.
The y-intercept is (0, -20) and the x-intercept is (20, 0).
what is an algebraic expression?
An algebraic expression is a mathematical phrase consisting of variables, numbers, and mathematical operations. It can include variables (such as x, y, or z), constants (such as 2, 3, or 4), and operators (such as +, -, *, or /) that combine these elements.
For example, 2x + 3y - 4 is an algebraic expression that contains the variables x and y, the constants 2, 3, and 4, and the operators + and -. It does not contain an equal sign and does not represent an equation, but it can be simplified or evaluated for specific values of the variables. Algebraic expressions are commonly used in algebra and other branches of mathematics to represent mathematical relationships and solve problems.
The given equation is y = -32 + 12.
To find the y-intercept, we set x = 0 and solve for y:
y = -32 + 12
y = -20
So the y-intercept is (0, -20).To find the x-intercept, we set y = 0 and solve for x:
0 = -32 + 12
20 = x
So the x-intercept is (20, 0).
Therefore, the y-intercept is (0, -20) and the x-intercept is (20, 0).
To learn more about algebraic expression from the given link
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y = (x - 4)² + 4
or y = x² - 8x + 20
Transformation of a graph is changing the shape and location of a graph.
There are four types of transformation geometry: translation (or shifting), reflection, rotation, and dilation (or stretching).
In general, given the graph of y = f(x) and v > 0, we obtain the graph of:
That's the vertical shift, now the horizontal one. Given the graph of y = f(x) and h > 0, we obtain the graph of:
Hence, the combination of vertical and horizontal shifts is as follows:
The plus or minus sign follows the direction of the shift, i.e., up-down or left-right
Given:
In the graph, notice the shifting of the vertex from (0, 0) to (4, 4).
From this, we can describe that from g(x) to f(x) there has been a shift to the right 4 units and upward 4 units.
Let us construct f(x) from g(x).
We set h = -4 and v = +4 and we get the equation f(x) as
Let's expand it if we want to represent a standard form of a quadratic function, like this:
Conclusion
The graph of f(x) is drawn by the combination of shifting the graph of g(x) to the right 4 units and upward 4 units.
Keywords: transformations, the graph of f(x), resembles, g(x) = x², f(x) = (x - 4)² + 4, y = x² - 8x + 20, translation, shifting, right, upward, horizontal, vertical
Answer:
Step-by-step explanation:
Answer:
-1080
Step-by-step explanation:
1 min = -12
90 min = 90 * (-12) = - 1080