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3 years ago

Let f (x) = 8^x

2 answers:

8 0

Answer: D. 2(8^x)

How:
Since you are looking for a vertical STRETCH, you would mail toy the entire function. And since we have the given factor of 2, we would use this to multiply the entire function of f(x)=8^x.

Therefore we get the finalized answer of 2(8^x) or your fourth option

Hatshy [7]3 years ago

7 0

The answer is g (x)=2(8)^x

Step-by-step explanation:

this is the answer

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What is 7/15 divided by 3/4

BartSMP [9]

Answer:

The answer the calculator gave me is 0.0388888888889

Step-by-step explanation:

Hope that helps

3 0

3 years ago

Read 2 more answers

The ratios of teachers that have an android phone to iphone is 3:4. If there are 15 more teachers with iphones, how many teacher

TEA [102]

should be 11

explanation:

when given a ratio turn it into a fraction and times it by the number.

15 × 3/4 is 11.25 so 11 teachers

5 0

3 years ago

a car traveling at 30 m/s starts to decelerate steadily. it comes to a complete stop in 12 seconds. what is its acceleration?

creativ13 [48]

Just divide -30 m/s (the change in velocity) by 12 seconds (the time required for the car to come to a stop):

-30 m/s
----------- = - 2,5 m / (sec)^2 (answer)
12 sec

5 0

3 years ago

Multiple choice! please show how u got the answer

mafiozo [28]

${ \qquad\qquad\huge\underline{{\sf Answer}}}$

The only order pairs among the given options that represent a function is :

(9 , -3) , (9 , -1) , (9 , -1)

Because : To be a function, every element of domain (x) can have only one unique value y, and if we get more than two values of y for same x, it isn't a function at all.

5 0

2 years ago

MAX POINTS!

zheka24 [161]

Answer:

$\frac{200}{3}$ square units

Step-by-step explanation:

Knowing the function and that the triangle is formed by both the x and y-axis, you already have the triangle's height, which is 10 (the y-intercept of the functon) To find the base length, all you have to do is find the x-intercept. To do that, simply:

Set function equal to 0 and solve for x:

f(x) = 10 - $\frac{3}{4}$ x

0 = 10 - $\frac{3}{4}$ x

$\frac{3}{4}$ x = 10

x = $\frac{40}{3}$

This means that the base length of the triangle is also $\frac{40}{3}$ . Now that you have the height and base length, you can

Plug values into the formula for the area of a triangle:

The area of a triangle is $\frac{1}{2}$ × height × base

Height = 10, base = $\frac{40}{3}$

Area = $\frac{1}{2}$ × 10 × $\frac{40}{3}$

Area = 5 × $\frac{40}{3}$

Area = $\frac{200}{3}$

8 0

3 years ago