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3 years ago

True or False.The following relation represents a function.

Mathematics

1 answer:

enot [183]3 years ago

4 0

True because each point has it's own individual column

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Belinda is jumping on a trampoline. She jumps up with an initial velocity (v0) of 17 feet per second. The function d(t) = v0t-16

g100num [7]

Answer:

1.0625 seconds

Step-by-step explanation:

Given that:

Initial velocity of Belinda, $v_0=17\ ft/sec$

Height in feet of Belinda above the trampoline is given as the formula:

$d(t) = v_0t-16t^2$

Where $t$ is the time in seconds.

To find:

Time taken by Belinda to come back to trampoline = ?

Solution:

When Belinda will come back to trampoline, the height will be zero.

Putting $d(t) =0$

We have the equation as:

$0 = 17t-16t^2\\\Rightarrow 16t^2-17t=0\\\because t\neq0\\\Rightarrow 16t=17\\\Rightarrow t=\dfrac{17}{16}\\\Rightarrow t =1.0625\ seconds$

Therefore, the answer is: 1.0625 seconds

4 0

3 years ago

on a winter day, a town experienced a high of 25 degrees f. The following night, the temperature dropped to "-3" degrees f. What

NikAS [45]

28 degrees
ur welcome

7 0

2 years ago

Read 2 more answers

Lorena has two pieces of ribbons. One piece is 3 meter 14 centimeter long. The other piece is 8 meters 24 centimeters long. How

deff fn [24]

Lorena has
3 meters=300 cm
1st piece=314 cm
8 meters=800 cm
2nd piece=824 cm
together=824+314=1138 cm or 11 meters and 38 cm
1m=100 cm

4 0

4 years ago

Two kilograms of ground cinnamon is packaged into bags containing 38 g each . There will also be some cinnamon left over . How m

Kobotan [32]

Answer:

Step-by-step explanation:

2 kg is the same as 2000 g.

2000 g / 38 g = 52.6

There will be 52 bags (with some cinnamon left over).

5 0

3 years ago

What is the inverse of the function f(x) = x +3?

MAXImum [283]

Answer:

f⁻¹(x) = x - 3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Algebra I

Functions
Function Notation
Inverse Functions

Step-by-step explanation:

Step 1: Define

Identify

f(x) = x + 3

Step 2: Find

Swap: x = y + 3
[Subtraction Property of Equality] Isolate y: x - 3 = y
Rewrite: f⁻¹(x) = x - 3

6 0

3 years ago

True or False.The following relation represents a function. ​

True or False.The following relation represents a function.