You can get 1 dollar each day
Answer:
See below
Step-by-step explanation:
<em>Refer to attached</em>
34.
- h(x) = 8 ⇒
- x = 4 as per diagram
35.
36.
- f(x) = 2 ⇒
- x = -0.8 as per graph (approx.)
37.
38.
- h(-1) = -8 as per diagram
39.
- g(x) = 4 ⇒
- x = 9 or x = 8 as per table
<h3>Slope = 10</h3><h3>y intercept at (0,750)</h3><h3>x intercept at (-75, 0)</h3>
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Explanation:
The function f(x) = 10x+750 is the same as y = 10x+750
It is in the form y = mx+b where m = 10 is the slope and b = 750 is the y intercept. So that covers the first two parts of the answer.
The x intercept is found by replacing y with 0, then solving for x like shown below
y = 10x + 750
0 = 10x + 750
10x + 750 = 0
10x = -750 ....... subtract 750 from both sides
x = -750/10 .... divide both sides by 10
x = -75
So x = -75 plugged into the function leads to y = 0
Meaning that x = -75 and y = 0 pair up together to get the point (-75,0) which is the x intercept. This is the location where the line crosses the x axis.
multiply everything in the parentheses by 4 so, 8+36x-4
True. It is linear because it forms a straight line.
