Answer:
Line equation is y=-x+11
The product of the slope and the y-intercept is -11
Step-by-step explanation:
Use the slope formula to find the slope of the equation.
yvalue2 minus yvalue1 /xvalue 2 minus xvalue1
-1-3/12-8=-1
The slope is -1.
Now, use the slope-intercept formula to find the y-intercept
y-3=-1(x-8)
y-3=-x+8
y=11
The equation is y=-x+11
The product of the slope and the y-intercept is -1(11)=-11
Hope this helps.
Answer:
D. 1
General Formulas and Concepts:
<u>Pre-Algebra
</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I
</u>
<u>Pre-Calculus
</u>
<u>Calculus
</u>
-
Derivatives
- Derivative Notation
- Derivative of tan(x) = sec²(x)
Step-by-step explanation:
<u>Step 1: Define</u>
<u />
<u />
<u />
<u>Step 2: Differentiate</u>
- Differentiate:
![\frac{d}{dx} [tan(x)] = sec^2(x)](https://tex.z-dn.net/?f=%5Cfrac%7Bd%7D%7Bdx%7D%20%5Btan%28x%29%5D%20%3D%20sec%5E2%28x%29)
<u>Step 3: Evaluate</u>
- Substitute in <em>x</em>:

- Evaluate:

If you would like to find g(2), you can do this using the following steps:
g(x) = x^2 - 5x + 7
g(2) = 2<span>^2 - 5 * 2 + 7 = 4 - 10 + 7 = 1
The correct result would be d. 1.</span>