4 years ago

If f(x)=x-2 and g(x)=-2x+7 what value of x makes f(x) = g(x)?

Mathematics

1 answer:

lutik1710 [3]4 years ago

6 0

X - 2 = - 2x + 7
3x = 9
x = 3

f(x) = g(x) when x = 3.

You might be interested in

Log(1+y) - log(1-y) = log x in 2 decimal places, express y in terms of x

GaryK [48]

Answer: $y = \frac{x-1}{x+1}$

Step-by-step explanation:

$log(1+y) - log(1-y) = log x \\log\frac{1+y}{1-y} =log x\\x = \frac{1+y}{1-y}\\x(1-y)=1+y\\x-xy=1+y\\x-1 = xy+y\\y(x+1)=x-1\\y=\frac{x-1}{x+1}$

6 0

3 years ago

Read 2 more answers

Find an equation of the line that (a) has the same y-intercept as the line and (b) is parallel to the line .

Zolol [24]

You didn't describe the line. / / / / If the equation of the line is [ y = m x + b ] then [ y=(any number) x+b] has the same y-intercept, and [y=mx+any number] is parallel to it.

8 0

3 years ago

Look at the graph below when did Denise stop walking?

bonufazy [111]

Answer:

B, between 1 and 3 seconds.

Step-by-step explanation:

This is because the line is horizontal, and no changes were made, meaning she stopped walking.

Hope this helped.

4 0

3 years ago

A right rectangular prism is packed with cubes of side length 1/6 inch. If the prism is packed with 12 cubes along the length, 3

Ede4ka [16]

Answer:

Step-by-step explanation:

2*1/6 is 2/6, which is 1/3

3 0

3 years ago

Verify (−25) x [15 + (−5)] = [(−25) x 15] + [(−25) x (−5)

KengaRu [80]

Answer:

Take L.H.S and the R.H.S

Step-by-step explanation:

Taking L.H.S

-25*(15+(-5)

-25*(15-5)

-25*(10)

-250

Taking R.H.S

(-25*15)+(-25*(-5)

-375+125

-250

Verified

7 0

3 years ago