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4 years ago

What is the slope of y=4-6x

Mathematics

2 answers:

amm18124 years ago

5 0

The slope is -6

In point slope form the equation would read y=-6x+4

julia-pushkina [17]4 years ago

4 0

Answer:

the slope, m, is -6

Step-by-step explanation:

One of the most commonly used equations for a straight line is y = mx + b, where m is the slope and b is the y-intercept.

Comparing y=4-6x to y = b + mx, we see that the slope, m, is -6 and the y-intercept, b, is 4.

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Please help! functions operations. explain please

Lina20 [59]

Answer:

$f^{-1}(x)=x^2-3$

Step-by-step explanation:

Given $f(x)=\sqrt{x+3}$

Let $y=\sqrt{x+3}$

Interchange x and y

$x=\sqrt{y+3}$

Solve for y, by first squaring both sides

$x^2=y+3$

$x^2-3=y$

Hence

$f^{-1}(x)=x^2-3$

The last choice is correct

5 0

3 years ago

GEOMETRY PLEASE HELPPP!! WILL MARK BRAINLIEST

MaRussiya [10]

I think the answer is the 3rd rectangle but I'm not too sure I'm sorry

4 0

3 years ago

Read 2 more answers

The functions f (x) = 1/2x-3 and g(x) = -2x+ 2 intersect<br> at x = -2. True or false?

Norma-Jean [14]

9514 1404 393

Answer:

False

Step-by-step explanation:

f(-2) = (1/2)(-2) -3 = -1 -3 = -4

g(-2) = -2(-2) +2 = 4 +2 = 6

The function values are not the same at x=-2, so the graphs do not intersect there.

The graphs intersect at x=2.

4 0

3 years ago

PLEASE ANSWER ASAP PLEAS

garik1379 [7]

Answer:

d only.

Step-by-step explanation:

lol i know ur map testing, i had the same question yesterday

5 0

3 years ago

Nancy also has a mirror that measures 20.32 centimeters long. What is the length of Nancy’s mirror in inches?

tino4ka555 [31]

Answer:

C: 8.00

Step-by-step explanation:

1 in = 2.54 cm

l = 20.32 × 1/2.54

l = 8.00 in

The length of Nancy’s mirror is 8.00 in.

3 0

3 years ago