I need the functions pls help
1 answer:
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Answer:
see the explanation and the attached figure
Step-by-step explanation:
Part 1) Linear
we have
This is the equation of the line in slope intercept form
The slope is positive and equal to m=1
The y-intercept is b=3
As the value of x increases the value of y increases too
As the value of x decreases the value of y decreases too
therefore
The graph in the attached figure
Part 2) Quadratic function
we have
This is a vertical parabola open upward with the vertex at origin
As the value of x increases the value of y increases too
As the value of x decreases the value of y increases
therefore
The graph in the attached figure
Part 3) Exponential function
we have
This is a exponential growth function
As the value of x increases the value of y increases too
As the value of x decreases the value of y decreases too
The initial value or y-intercept is 3
therefore
The graph in the attached figure
A cube has all sides the same length, check the picture below.
since the cube is just 6 squares stacked up to each other at the edges, we can simply get the area of each square and sum them up, and that's the surface area of the cube.
(3.5 · 3.5) + (3.5 · 3.5) + (3.5 · 3.5) + (3.5 · 3.5) + (3.5 · 3.5) + (3.5 · 3.5) .
since the cube is just 6 squares stacked up to each other at the edges, we can simply get the area of each square and sum them up, and that's the surface area of the cube.
(3.5 · 3.5) + (3.5 · 3.5) + (3.5 · 3.5) + (3.5 · 3.5) + (3.5 · 3.5) + (3.5 · 3.5) .