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
Eddi Din [679]
3 years ago
9

Find the x-intercept of the function f(x) = a^x + 1 - 1.

Mathematics
1 answer:
babymother [125]3 years ago
4 0

I am not certain of what you wrote for the function but will assume that is likely exponential function or quadratic function.

First, (quadratic function) To solve this, you must know the quadratic formula. The x-intercept is value(s) that has the output value(y) of 0.

If the vertex of the quadratic function of (0,0), there is only one x-intercept. The number and value of the x-intercept depends on the slope and vertical displacement.

Second, (exponential function) note that there is no x-intercept. For instance, if a is 2, is there such value y that 2^y is 0? The smallest exponential value that is an integer is 1. Even broadening the limit to rational numbers, no such exponential value can have the result of 0. Therefore, in the basic form of exponential function, there is no x-intercept.

You might be interested in
What is 44.5443495 rounded to the nearest thousand
prohojiy [21]

Answer:

Step-by-step explanation:

To the nearest thousand the answer is 0.

If you meant thousandth then the second 4 to the right of the decimal point occupies the thousandth place. so that 4 is followed by a 3, that 4 is not changed.

The answer is 44.544

but it does depend on what you meant.

7 0
3 years ago
A student has gotten the following grades on his tests: 87, 95, 76, and 88. He wants an 85 or better overall. What is the minimu
Hoochie [10]

Answer:

He must get at least a 90 in order to recieve an 85 percent or higher

Step-by-step explanation:

4 0
3 years ago
What is the exact volume of the cone?
AlekseyPX
The volume is 508.94 cm^3

7 0
3 years ago
Read 2 more answers
Lawrence wants to drive from Durban to Johannesburg 550km. If he travels at an average speed of 100km/hr, how long does he tale
Dafna1 [17]

Answer:

5.5hr

Step-by-step explanation:

Distance=550Km

Speed=100Km/hr

Speed=(Distance/Time)

Time=(Distance/Speed)

Time=550/100=5.5hr

8 0
3 years ago
Read 2 more answers
Nadia is a stockbroker.She earns 11% commission each week, She sold $7,500 worth stocks.How much did she make last week in commi
Monica [59]

Answer:

a). Nadia made a total of $825 last week in commission sales

b). The total amount Nadia in commission in 2011=$42,900

Step-by-step explanation:

Step 1

Express the amount in commission she earns from her sales as follows;

C=S×r

where;

C=commission earned

S=total value of stock sales

r=commission rate

In our case;

C=unknown

S=$7,500

r=11%=11/100=0.11

replacing;

C=11% of 7,500

C=(11/100)×7,500

C=0.11×7,500=825

Nadia made a total of $825 last week in commission sales

b). To express the total amount she made in 2011, we derive the formula below;

Total amount (2011)=Average weekly commission×number of weeks in 2011

where;

Average weekly commission=$825

number of weeks in 2011=52

replacing;

Total amount (2011)=(825×52)=42,900

The total amount Nadia in commission in 2011=$42,900

4 0
3 years ago
Other questions:
  • seems like my teacher decided to give us something I've never seen in my life so can someone help me I don't wanna fail
    15·1 answer
  • 7x=5+5x x equals what
    7·1 answer
  • Placebos are used so that even the people who do not receive a treatment can benefit from the study. ? 2. Controlled experiments
    8·1 answer
  • 1. Let f(x) = 5x + 3 and g(x) = 3x<br> What is (f + g)(x)?
    11·1 answer
  • (15, 31) is rotated 90 ° counterclockwise which coordinates gives me
    10·1 answer
  • What is the area ?!!
    7·2 answers
  • Please help i'll fail if i don't pass this will give brainliest!
    5·2 answers
  • Tania is buying a guitar. Guitar Central has 20% off coupons available, and has the guitar Tania wants for $349. Music Mart has
    10·1 answer
  • Find the value of x, y and z. Write reasons
    10·2 answers
  • Numbers less than 20 which have exacly 3 factors pls!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!