3 years ago

Find the value of x. Round to the nearest degree.

Mathematics

1 answer:

melisa1 [442]3 years ago

7 0

The answer is C) x= 60.1

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What is the value of k in the function ƒ(x) = 112 - kx if ƒ(-3) = 121?

DedPeter [7]

f(x) = 112 - kx
f(-3) = 112 - k(-3)
f(-3) = 112 - (-3k)
f(-3) = 112 + 3k
121 = 112 + 3k
- 112 - 112
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6 0

2 years ago

Question 1 (2 points)<br> Find the slope and y-intercept for the graph below.<br> m<br> b

Maru [420]

Answer:

The slope is:

$\frac{5}{2}$

The y-intercept is:

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2 years ago

Determine which system of equation has (-3,19) and (4,-23) as a solution?

grandymaker [24]

Answer:

y=6x+1

Step-by-step explanation:

First you must find the slope of the two points...

$\frac{4--3}{-23-19}$ which then would equal 6

Then you take the slope and put into point-slope form

(y-y1)=m(x-x1)...take one of the points that is given and plug it into this formula.

so I used (-3,19).

(y-19)=6(x--3)

I would then get y-19=6x+18

Add 19 to both sides and you will get y=6x+1

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2 years ago

Write an equation that defines the function :)

xenn [34]

Answer:

see below

Step-by-step explanation:

Since the initial value is 5 and it increases by 3 every time x goes up the equation is y = 5 * 3^x.

3 0

3 years ago

A line's y-intercept is 1, and its slope is -5. What is its equation in

hram777 [196]

Y=-5x+1

Slope intercept form is y=mx+b

m is slope and b is the y-intercept

7 0

3 years ago

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