I believe the answer is C.
Answer:
Step-by-step explanation:
Problem One
19 + 2*ln(x) = 25 Subtract 19 from both sides
19 - 19 + 2ln(x) = 25 - 19 Combine
2* ln(x) = 6 Divide by 2
ln(x) = 3 Take the inverse log
e^(ln(x)) = e^3 Reduce
x = 20.09
Problem 2
Getting this to graph in Desmos can be a bit of trouble. The correct format is y = abs(x^2 - 3x + 1). Knowing about abs and getting the quadratic to work are two separate [and difficult] problems.
The graph for this is below.
The answers (according to Desmos) are (2,1) and (3.4, 2.4). I think you should include D but that is a matter of opinion. I think it's a typo. Whoever made the question up may actually get that answer.
Answer:
<em>v</em> = -3
General Formulas and Concepts:
<u>Algebra I</u>
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify given</em>.
-6(v + 4) = -6
<u>Step 2: Solve for </u><u><em>v</em></u>
- [Division Property of Equality] Divide -6 on <em>both</em> sides:
v + 4 = 1 - [Subraction Property of Equality] Subtract 4 on <em>both </em>sides:
v = -3
∴ the value of <em>v</em> is equal to -3.
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Learn more about Algebra I: brainly.com/question/27710668
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Topic: Algebra I