1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MatroZZZ [7]
3 years ago
6

What are the points for f(x)=3^(x-1)-2

Mathematics
1 answer:
Savatey [412]3 years ago
4 0

Answer:  (0, -1 \frac{2}{3}), (1, -1), (2, 1)

<u>Step-by-step explanation:</u>

Set the exponent equal to zero - <em>that is your anchor point</em>.

Then choose an x-value less than and greater than the anchor point.

\left\begin{array}{c|c|l}&\underline{\quad x\quad }&\underline{\qquad \qquad f(x)\qquad \qquad \qquad \quad }\\\text{less than anchor}&0&3^{0-1}-2=3^{-1}-2=\frac{1}{3}-2 = -1\frac{2}{3}}\\\\anchor\ point&1&3^{1-1}-2=3^{0}-2=1-2 = -1}\\\\\text{greater than anchor}&2&3^{2-1}-2=3^{1}-2=3-2 = 1}\end{array}\right

You might be interested in
3x−8−12x=42<br> what is x?
MA_775_DIABLO [31]

Answer:

x = -50/9    

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define equation</u>

3x - 8 - 12x = 42

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Combine like terms:                    -9x - 8 = 42
  2. Isolate <em>x</em> term:                              -9x = 50
  3. Isolate <em>x</em>:                                        x = -50/9          
3 0
3 years ago
Rewrite the expression log5 7 using only the natural logarithm (5 is the base)
ELEN [110]
7 times 5 equal 35. Hope this helped
7 0
3 years ago
Please help asap 50 points
bulgar [2K]
The correct answer is C (x-7)(x+6)
7 0
3 years ago
Read 2 more answers
Sub to cordae bizzell
Anna11 [10]

Answer:

ok

Step-by-step explanation:

4 0
3 years ago
A student found the slope of a line that passes through the points (-4,-7) and (2,-2) to be 5/6. What mistake did he make?
madreJ [45]
(-7) - (-2) = -7+2 = -5
But he wrote 5
3 0
3 years ago
Other questions:
  • A large truck has two fuel tanks, each with a capacity of 150 gallons. Tank 1 is half full, and Tank 2 is empty.
    11·1 answer
  • Find the area of the parallelogram with the following vertices:
    7·1 answer
  • Solve this systems of equation word problem. please
    7·1 answer
  • Find r for the geometric series s5=244 a1=4 and a5=324
    8·1 answer
  • The Great Foods Warehouse contains 9435 pounds of watermelons. There are 6555.569 pounds of watermelons in the Tasty Food Wareho
    5·2 answers
  • I don't understand how to do this
    5·1 answer
  • The average price of a movie ticket in the United States from 1980 to 2000 can be modeled by the expression, 2.75+0.10x, where x
    15·1 answer
  • Lisa swam one less than 4 times as many laps as amanda. Brynne swam 11 more laps than Amanda. If lisa &amp; brynne swam the same
    14·1 answer
  • Please this is due in 10 mins!
    7·1 answer
  • Find the slope and the y-intercept of the line.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!