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3 years ago

Heeeeellllllllppppp lol

Mathematics

2 answers:

Papessa [141]3 years ago

8 0

Answer:

250

Step-by-step explanation:

GalinKa [24]3 years ago

6 0

Answer: C

Step-by-step explanation: The sign wouldnt be greater than or equal to because he wants to spend less than 250.

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PLEASE HELP ME ILL GIVE 5 STARS ASAP PLEASE

kicyunya [14]

16 wide

Step-by-step explanation:

because i do 8 x 2

8 0

2 years ago

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What is the sequence of second differences for ax +b?

MAVERICK [17]

Answer:

ZERO

Step-by-step explanation

Write the given function as

F(x) = ax + b

i.e Y = ax + b

now differentiate Y with respect to X

dY/dX = d (ax + b)/ dx

dY/dX = a

now again differentiate this function with respect to x

so, d^2Y/dX^2 = d^2 (a)/dX^2

= 0 (ZERO)

note: differentiation of constant function is zero

4 0

3 years ago

A function is represented by the graph.

Morgarella [4.7K]

Answer:

see the explanation

Step-by-step explanation:

we know that

The y-intercept is the value of the function y when the value of x is equal to zero

Part 1) we have

$y=5x-6$

For x=0

substitute in the linear equation and solve for y

$y=5(0)-6$

$y=-6$

therefore

The y-intercept is the point (0,-6)

Part 2) Find the y-intercept of the function represented in the graph

Looking at the graph

For x=0

Find the value of y in the graph

The value of y is equal to y=1

therefore

The y-intercept is the point (0,1)

6 0

3 years ago

Let f(x) = x^2 – 81. Find f–1(x). <br> Can someone double-check what I have?

Trava [24]

I hope this helps you

y=x^2-81

x^2=y+81

x=square root of y+81

f^-1 (x)= square root of x+81

5 0

3 years ago

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How do you factorise 14x -21xy

alexandr402 [8]

<span>Simplifying 14x + -21xy

Factor out the Greatest Common Factor (GCF), '7x'. 7x(2 + -3y)

Final result:
7x(2 + -3y)

that is the answer on how to do it</span>

4 0

3 years ago

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