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
Black_prince [1.1K]
3 years ago
13

Given the exponential function

(3)^x" alt="f(x) = 9(3)^x" align="absmiddle" class="latex-formula">, what is the value of f(x) when x =-1
Mathematics
1 answer:
RSB [31]3 years ago
7 0

Answer:

f(-1) = 3

General Formulas and Concepts;

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 9(3)ˣ

x = -1

<u>Step 2: Solve</u>

  1. Substitute:                    f(-1) = 9(3)⁻¹
  2. Evaluate:                       f(-1) = 9(1/3)
  3. Multiply:                        f(-1) = 9/3
  4. Divide:                           f(-1) = 3
You might be interested in
Write an equation for the line parallel to the given line that contains C<br> C(2,6); y= -4x + 7
MrRa [10]

Answer:

y=-4x+14

Step-by-step explanation:

step 1

Find the slope of the given line

we have

y=-4x+7

This is the equation of the given line in slope intercept form

The slope is m=-4

step 2

Find the slope of the line parallel to the given line

we know that

If two lines are parallel, then their slopes are the same

therefore

The slope of the line parallel to to the given line is m=-4

step 3

Find the equation of the line in point slope form

y-y1=m(x-x1)

we have

m=-4

C\ (2,6)

substitute

y-6=-4(x-2)

step 4

Convert to slope intercept form

y-6=-4(x-2)

isolate the variable y

y-6=-4x+8

y=-4x+8+6

y=-4x+14

6 0
3 years ago
Algibric equations that equal 13
inysia [295]
(1-2+3•(45/5)/2 that equals 13
3 0
3 years ago
Find the missing values in this sequence; -6;...;3...;15.​
cluponka [151]
It is 7 , 21
That’s the answer
Explenatkon.
3 0
2 years ago
Read 2 more answers
Ive done the 2 in the middle but whats confusing is the other 2 if you help i will give 25 points
IrinaVladis [17]

Answer:

the scores were : 97, 98, 98, 107

Step-by-step explanation:

thanks for the points

8 0
3 years ago
Read 2 more answers
There are 15 non fiction books and 37 fiction books in the teacher’s collection. Which of the following expresses the ratio of f
fomenos
To simplify a ratio, first make into the fraction form. a:b = \frac{a}{b}

Then find the prime factors of both the numerator and denominator.

\frac{15}{37} = \frac{(3)(5)}{(1)(37)}

Now cancel out any common factors. But if there isn't any common factors, then the fraction or ratio is in its simplest formula.

And that is the case here.

And because the question wants the answer in ratio form, make the fraction back into a ratio.

So, A. 15:37 is the answer.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Two standard number cubes are thrown. Find the probability that the sum of the numbers showing is ten given that the first numbe
    7·1 answer
  • Which equation represents the relationship in the table?
    6·1 answer
  • At the beginning of every year, Molly deposits $200 in a savings account that offers an interest rate of 20%, compounded annuall
    10·1 answer
  • I do not know how to do this question?
    9·2 answers
  • How can logical reasoning be applied to writing proofs?
    5·1 answer
  • How many centimetres are they in two and a half metres
    13·1 answer
  • If you have 114 kg how many pounds will you have?
    8·1 answer
  • Kyle went to soccer lessons. He was charged $23.75 for one session. He gave the instructor a 15% tip. How much did Kyle leave fo
    5·1 answer
  • Please help! Will mark brainliest!
    8·2 answers
  • Help me with 2 of these. If u answer both put question 1 — and question 2 —
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!