<h3>
Answer: the y intercept is (0, 4)</h3>
=====================================================
Explanation:
We'll need the slope first
Pick any two points from the table and plug them into the slope formula.
I'm going to use the first two rows to get the two points.
m = (y2 - y1)/(x2 - x1)
m = (64-44)/(24-16)
m = (20)/(8)
m = 5/2
m = 2.5
The slope is m = 2.5
Use this slope value with any (x,y) pair in the table. I'll use (x,y) = (16,44)
---------------------
Plug m = 2.5, x = 16 and y = 44 into the equation below. Solve for b
y = mx+b
44 = 2.5*16 + b
44 = 40 + b
44-40 = b
4 = b
b = 4
The y intercept is b = 4
As an (x,y) point, we say the y intercept is (0, 4). The x coordinate of the y intercept is always 0 since x = 0 for any point on the y axis.
The equation y = mx+b turns into y = 2.5x + 4
This is the same as saying y = (5/2)x + 4
To check this equation works, plugging x = 16 should lead to y = 44.
Plugging in x = 24 should lead to 64
Finally, plugging in x = 32 should lead to 84.
I'll let you do this part.
Answer:
The y-intercept is the point at which the line crosses the y-axis. Example (b) Graph 6x – 3y = 12. Instead of completing a table of values
Answer:
Yes, Frank does have enough, he has 250 metal and only has 228 surface area.
Step-by-step explanation:
You take all the triangles (4) and multipy 4 x 6 (24) then divide that by 2 (12) so now you know all the triangles are equal to 12. Then the squares, you multiply 6 x 6 (36) now you know all the squres are equal to 36 and then you add 12 + 12+12+12+36+36+36+36+36 and then you get 228.
The value of (g . f) (0) is -2 and the value of (g . f) (1) is 1.
<h3>What is a Function?</h3>
A function is a law that relates a dependent and an independent variable.
The value of the two functions is given
The value of (g . f) (0)
= g(f(0))
From the table of f(x) at x = 0
= g(1)
From the table of g(x) at x =1
=-2
The value of (g . f) (1)
= g(f(1))
From the table of f(x) at x = 1
= g(0)
From the table of g(x) at x =0
=1
Therefore, the value of (g . f) (0) is -2 and the value of (g . f) (1) is 1.
To know more about Function
brainly.com/question/12431044
#SPJ1