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2 years ago

I need an answer , i've put the pic down

Mathematics

1 answer:

Lapatulllka [165]2 years ago

3 0

Answer:

D. g(x) = (3/2)(3^x)

Step-by-step explanation:

"Dilation" means the function is multiplied by some value. The y-intercept of f(x) is 3^0 = 1. We notice the y-intercept of g(x) is greater than 1, so the multiplier must be greater than 1.

The only such choice is ...

g(x) = 3/2(3^x) . . . . . choice D

<em>Additional comment</em>

g(1) is not 4.5 for choices A and B, so those can be eliminated. g(0) is not 3/2 for choice C, so that can be eliminated.

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W-5=8w+5<br> show your work <br> no links!!!!

tatyana61 [14]

Answer:

-10/7

Step-by-step explanation:

w - 5 = 8w + 5

w - 8w = 5 + 5

-7w = 10

w = - 10/7

6 0

2 years ago

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Will give brainiest, need help

eimsori [14]

Answer:

f(6) = 53

Step-by-step explanation:

f(x) = 10x - 7

We want to find f(6)

To do so simply substitute 6 for x in the equation

Equation: 10x - 7

x = 6

f(6) = 10(6) - 7

multiply 10 and 6

f(6) = 60 - 7

subtract

f(6) = 53

8 0

3 years ago

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An architectural drawing lists the scalebas 1/4" = 1'. If a bedroom measures 6 3/4" by 4 1/2", how large is the bedroom

Cerrena [4.2K]

0.25 " = 1 '

6.75 " = (6.75 / 0.25) = 27 '
4.50 " = (4.50 / 0.25) = 18 '

bedroom is : 27 ' by 18 '

5 0

3 years ago

I need to know the answer for 72

just olya [345]

Answer:

a. 21, ., ., 89

b. the sequence is 12, 13,25,38,63,101,164,265,429,

Step-by-step explanation:

The Fibonacci Sequence is regarded as a Rule whereby xₙ = xₙ₋₁+ xₙ₋₂

where:

xₙ is the number of terms "n"

xₙ₋₁ is the previous term (n-1)

xₙ₋₂ is the term before that (n-2)

(n) 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th

x₁ x₂ x₃ x₄ x₅ x₆ x₇ x₈ x₉ x₁₀ x₁₁

xₙ 1 1 2 3 5 8 13 21 (21+13) 21+(21+13)

34 21+34=55

for the sequence 1,1,2,3,5,8,13,...........

a.) the next term of the sequence is the 8th number

following the rule = xₙ = xₙ₋₁+ xₙ₋₂

equate the n as the 8th term

x₈ = x₈₋₁+ x₈₋₂

x₈ = x₇+ x₆ = 13 + 8 = 21

the eleventh term of the sequence is x₁₁

x₁₁ = x₁₁₋₁+ x₁₁₋₂

x₁₁ = x₁₀+ x₉ = 55+34 = 89

B. i will choose 12,13 as an open end set, the next 7 terms will be

first term = 12

second term = 13

third term = 12+13= 25

fourth term = 25+13=38

fifth term = 38+25 = 63

sixth term = 63+38 = 101

seventh term = 101+63 = 164

eight term = 164+101 = 265

ninth term = 265+164 = 429

the sequence is 12, 13,25,38,63,101,164,265,429,

7 0

3 years ago

Given the function ƒ(x) = x 2 - 4x - 5

Semmy [17]

Answer:

The zeroes of the function f(x) are -1 and 5.

Step-by-step explanation:

The given function is

$f(x)=x^2-4x-5$

The middle term can be written as -5x+x.

$f(x)=x^2-5x+x-5$

$f(x)=x(x-5)+(x-5)$

Taking out common factors.

$f(x)=(x-5)(x+1)$

Equate the given function equal to 0, to get the zeroes.

$0=(x-5)(x+1)$

Using zero product property,

$x-5=0\Rightarrow x=5$

$x+1=0\Rightarrow x=-1$

Therefore the zeroes of the function f(x) are -1 and 5.

The vertex of the function is at (2,-9) and the x-intercepts are at (-1,0) and (5,0). So the graph of given function is shown below.

5 0

3 years ago

Read 2 more answers