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
Alik [6]
2 years ago
8

Which point corresponds to the real zero of the graph of y = log3 (x+2) - 1?

Mathematics
1 answer:
brilliants [131]2 years ago
8 0

Answer:

(1, 0 )

Step-by-step explanation:

using the rule of logarithms

log_{b} x = n ⇒ x = b^{n} , then

y = log_{3} (x + 2) - 1

to find the zero let y = 0 , that is

log_{3} (x + 2) - 1 = 0 ( add 1 to both sides )

log_{3} (x + 2) = 1 , then

x + 2 = 3^{1} = 3 ( subtract 2 from both sides )

x = 1

the zero is (1, 0 )

You might be interested in
Roger has 2 1/2 cups of butter. A recipe for a loaf of bread requires 3/4 cups of butter. How many loaves can Roger bake?
lubasha [3.4K]
The number of loaves can be determined with dividing the butter by the number of cups needed for a loaf.
loaves = 2 1/2 ÷ 3/4

Change into improper fraction
loaves = 2 1/2 ÷ 3/4
loaves = 5/2 ÷ 3/4

Change into multiplication
loaves = 5/2 ÷ 3/4
loaves = 5/2 × 4/3
loaves = 20/6
loaves = 10/3
loaves = 3.3
Because the number of loaves can't be a fraction, round it to the smaller whole number

Roger can make 3 loaves of bread
7 0
3 years ago
Read 2 more answers
33 divided by 33 solved in long division
asambeis [7]
This is how you solve it

4 0
3 years ago
Work out the area of a parallelogram with a base of 12cm and a height of 4cm?
olga nikolaevna [1]
It is 48 cm together because mutiply it
6 0
2 years ago
Read 2 more answers
Pick the correct answer <br> Please help thanks :)
meriva

Answer:

B

Step-by-step explanation:

First create the equation that has slope of -1 in the form of y=mx+b. Because the slope is -1, m=-1, so the equation is y=-x+b. Now we see that we are given the point (-3, 8) as an intersection point. Substitute x and y for -3 and 8 in our equation. With this information, our equation becomes 8=3+b. Solving, b=5. Our equation is now y=-x+5.

Simplifying all of the answer choices, we have

A. y=-x-5

B. y=-x+5

C. y=-x-5

D. and E. as what they already show

The only answer that matches is B.

5 0
1 year ago
What is the relationship and what is the M
kenny6666 [7]
Answer:

m∠b = 76

Step-by-step explanation:

Opposite sides are congruent and measure the exact same thing

8 0
2 years ago
Read 2 more answers
Other questions:
  • Which rectangular prism has a surface area of 56 square units? [Note: Art is not drawn to scale.]
    10·1 answer
  • Someone pls help me!! and thank you if you do !
    13·1 answer
  • How to make -4 4_25 it to a decimal
    14·1 answer
  • Please can I have some help with this histogram question
    14·1 answer
  • Which table matches the graph below?
    10·1 answer
  • A photographer wants to arrange 8 different people for a group picture.
    7·1 answer
  • A photograph has a length that is 2 inches longer than its width, x. So its area is given by the expression x(x + 2) square inch
    10·1 answer
  • Answer plssss????????​
    6·1 answer
  • Justify each step x/3-7=11
    12·1 answer
  • A map with a scale of 2:in:350 mi shows two cities to be 6 inches apart. How many miles apart are the cities?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!