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3 years ago

Identify the type of function represented by f(x) 4 2^x

Mathematics

2 answers:

Romashka [77]3 years ago

5 0

B bc the coefficient is greater than 1. if, for example it was 0.5 it would be a

kkurt [141]3 years ago

5 0

f(x) = 4*2ˣ = 2ˣ⁺²

The answer is B because it is an exponential function since x is an exponent. Also, decay mean decreasing and growth means increasing. The function 2ˣ⁺² is "growing" as x gets bigger because the base is not a fraction.

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Viefleur [7K]

(2.7, 2.3)
(2, 1.7)
(1.7, 1.3)
again may be wrong

5 0

3 years ago

GEW has angle measures given by m/_G=5x + 66, m?/_ E = 3x, and m/_ W= 142 -4x whats the mesure of e

8090 [49]

Answer:

21°

Step-by-step explanation:

GEW has angle measures given by m/_G=5x + 66, m?/_ E = 3x, and m/_ W= 142 -4x whats the mesure of e

= 5x + 66 + 3x + 142 - 4x = 180

4x + 208 = 180

4x = 208 - 180

4x = 28

x = 28/4

x = 7

Solving for E = 3x

E = 3 × 7

E = 21°

7 0

3 years ago

Solve 5(85) using mental math with the help of distributive properties

Karo-lina-s [1.5K]

Answer:

425

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Can somebody help with this!!!! please.

kvasek [131]

Answer:

2(x-3)(x-1)

Step-by-step explanation:

2(x+x+3)

2(x-3)(x-1)

8 0

3 years ago

Read 2 more answers

Please help, I have been trying for a while :(<br><br>question on photo

Zigmanuir [339]

Answer:

$\frac{x-22}{(x+2)(x-4)}$

Step-by-step explanation:

multiply the numerator/denominator of the first fraction by (x - 4)

multiply the numerator/denominator of the second fraction by (x + 2)

this ensures that the fractions have a common denominator

$\frac{4}{x+2}$ - $\frac{3}{x-4}$

= $\frac{4(x-4)}{(x+2)(x-4)}$ - $\frac{3(x+2)}{(x+2)(x-4)}$ ← subtract numerators leaving the common denominator

= $\frac{4x-16-3x-6}{(x+2)(x-4)}$

= $\frac{x-22}{(x+2)(x-4)}$

4 0

2 years ago