Given the function f(x) = 2|x + 6| – 4, for what values of x is f(x) = 6?

1 answer:

8 0

Given two functions, we can combine them in such a way so that the outputs of one function become the inputs of the other. ... 3, right parenthesis first and then substitute that result into f f ff to find our answer. ..... Problem 1 ..... end{aligned} (h∘g)(x)=h(g(x))=(g(x))2−2(g(x))=(x+4)2−2(x+4)=x2+8x+16−2x−8=x2+6x+8Define.

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Gertrude started an experiment with 15 gummy bears. After 6 days, there were 1,523 gummy bears. Write an exponential function th

Lunna [17]

9514 1404 393

Answer:

y = 15·2.1599^x

Step-by-step explanation:

We know that the number changed by the ratio 1523/15 = 101.5333... in 6 days, so the daily multiplier is the 6th root of this:

b = 101.5333...^(1/6) = 2.1599 . . . rounded to 4 dp

Of course, the coefficient 'a' in the equation is the initial number, 15.

Your exponential equation is ...

y = 15·2.1599^x

a = 15

b = 2.1599

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3 years ago

The parent volunteers made 120 snow cones in 5 hours. The student council made 100 snow cones in 4 hours. Who made more snow con

marysya [2.9K]

The parent volunteers:
120 snow cones ... 5 hours
x snow cones = ? ... 1 hour

120 * 1 = 5 * x
120 = 5 * x /5
x = 120 / 5 = 24 snow cones

The student council:
100 snow cones ... 4 hours
y snow cones = ? ... 1 hour

100 * 1 = 4 * y
100 = 4 * y /4
y = 100 / 4 = 25 snow cones

Result: The student council made more snow cones per hour (25 > 24).

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3 years ago

What is the length of the transverse axis?

Basile [38]

((x-2)÷6)-((y+1)÷8)=1.

(x÷6)-0.3333-(y+0.25)=1

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3 years ago

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