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3 years ago

(HELP PLEASE) The inverse of F(x) is a function.

Mathematics

2 answers:

kirza4 [7]3 years ago

4 0

True coz it passes the horizontal line test

Alex73 [517]3 years ago

3 0

A. True...... ............ .......

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The function LaTeX: f\left(x\right)=2\cdot4^xf ( x ) = 2 ⋅ 4 xcan be used to represent an exponential growth curve. What is the

nikklg [1K]

Option B: 4 is the multiplicative rate of change of the function

Explanation:

The exponential growth function is $f(x)=2(4)^x$

We need to determine the multiplicative rate of change of the function.

First, let us determine the values of function.

x y

1 8

2 32

3 128

4 512

Since, the multiplicative rate of change of an exponential function is the number by which the next term is increasing or decreasing.

Thus, the multiplicative rate of change of the function is given by

Multiplicative rate of change of the function = $\frac{32}{8} =4$

Multiplicative rate of change of the function = $\frac{128}{32} =4$

Multiplicative rate of change of the function = $\frac{512}{128} =4$

Thus, the multiplicative rate of change of the function is 4

Therefore, Option B is the correct answer.

8 0

3 years ago

An executive committee consists of 15 members: 7 men & 8 women. 5 members are selected at random to attend a meeting in Hawa

asambeis [7]

Answer:

1.8%

Step-by-step explanation:

(8c5 * 7c0)/15c5

= 0.018

This is the answer which I get when I solve this... cross check the calculations once.

3 0

3 years ago

Original price: $32; Markup: 12.5%; Retail price

Roman55 [17]

12.5% = .125

32 x .125 = 4

32 + 4 = $36

4 0

2 years ago

∠x and ∠y are supplementary angles. ∠y measures 97੦ What is the measure of ∠x?

trasher [3.6K]

Answer:

83 degrees

Step-by-step explanation:

Supplementary angles are two angles whose sums add up to 180 degrees. Since you have one angle that is 97 degrees and one that is unknown, you can just subtract 97 from 180.

180 - 97 = 83 degrees

8 0

3 years ago

A painting measure 40 cm by 35 cm how many squared cm does its surface cover

miskamm [114]

Answer: Its surface covers 1400 cm²

Explanation:

Since the length of painting = 40 cm

Breadth of painting = 35 cm

Since we know that area of rectangle is product of dimensions.

∴ Area of painting = length × breadth

= 40 cm × 35 cm

= 1400 cm²

∴ Its surface cover 1400 cm².

8 0

3 years ago