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Amanda [17]
2 years ago
13

Which represents where f(x) = g(x)?

Mathematics
2 answers:
Lostsunrise [7]2 years ago
6 0
<span>

function f(x), when x = 0 then f(0) = 4
</span>function g(x), when x = -4 then g(-4) = 4
so f(0) = g(–4) = 4

and

function f(x), when x = 4 then f(0) = 4
function g(x), when x = -2 then g(-2) = 4
so f(4) = g(–2) = 4

answer is 

d. f(0) = g(–4) and f(4) = g(–2)
djverab [1.8K]2 years ago
3 0

Answer: b. f(–4) = g(–4) and f(0) = g(0)


Step-by-step explanation: We are given function f(x) as a line.

Function g(x) as a parabola.

The line of f(x) function and parabola g(x) cut graph at (0,4) and (-4,4) coordinates.

Therefore, at x=0, f(x) and g(x) has same values.

Also at x=-4,  f(x) and g(x) has same values.

Therefore, f(–4) = g(–4) = 4 and  f(0) = g(0) =4.

<h3>Therefore, correct option is b. f(–4) = g(–4) and f(0) = g(0).</h3>
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4) Sophie checks her bike for repairs every 9 days and Susan check hers every 12 days.
musickatia [10]

Answer:

20

Step-by-step explanation:

12+9=20

6 0
2 years ago
Segment AB falls on line 2x − 4y = 8. Segment CD falls on line 4x + 2y = 8. What is true about segments AB and CD? They are perp
Alisiya [41]

Answer:

They are perpendicular because they have slopes that are opposite reciprocals of −2 and one half.

Step-by-step explanation:

This is because x = -2 and half of -2 is 1

when we use CD line and x2 we find 8x+4y=16 when added to 2x -4y=8 would equal 10x+4y = 2 1/2 xy = 16

When we use for AB line we see they are perpendicular 2 1/2 x 2 = 5 -4y = 8 shows y to be -2 and the 1/2 line leaves -2 1/2 and x also is 2 1/2.

6 0
1 year ago
Read 2 more answers
Neptune’s average distance from the sun is 4.503 x 10e9 km. Mercury’s average distance from the sun is 5.791 x10e9 km.about how
Igoryamba

Answer:

77.76 times

Step-by-step explanation:

The average distance of Neptune  from the sun

= 4.503  ×  10 ⁹  k m .

and Mercury  =  5.791  ×  10 ⁷ k m .

Hence neptune is (  4.503  ×  10 ⁹) ÷ (5.791 × 10 ⁷  ) times farther from the sun than mercury

i.e.(  \frac{4.503}{5.791} )  × 10⁹⁻⁷ times

=   0.7776  ×  10 ² times

=   77.76  times.

4 0
2 years ago
there is 4/5 lb of sand in the class science supplies. if one scoop of sand weighs 1/20 lb, how many scoops of sand can maria ge
Harman [31]
<span>With the bag having 4/5 lb currently in it, this can be translated to 16/20 lb. Maria wants to scoop out sand until the bag has 1/2 lb, which is 10/20 lb. The scoop that Maria uses is 1/20 lb, so using the equation of 16-10 = 6, Maria can get 6 scoops of sand before the bag contains 1/2 lb.</span>
7 0
2 years ago
If a cow has a mass of 9×102 kilograms, and a blue whale has a mass of 1.8×105 kilograms, which of these statements is true?
lana66690 [7]

Answer:

The mass of the Blue whale is 200 times the mass of the cow

Step-by-step explanation:

Given

Mass of Cow = 9 * 10² kg

Mass of Blue Whale = 1.8 * 10⁵ kg

Required

Determine the relationship between both weights

Represent the mass of the cow with C and the mass of the whale with B

C = 9 * 10^2kg

C = 9 *100kg

C = 900kg

B = 1.8 * 10^5kg

B = 1.8 * 100000kg

B = 180000kg

Divide the bigger weight by the smaller weight

\frac{B}{C} = \frac{180000kg}{900kg}

\frac{B}{C} = \frac{180000}{900}

\frac{B}{C} = {200}{}

Multiply both sides by C

C * \frac{B}{C} = {200}{} * C

B = {200}{} * C

B = 200}C

<em>From the expression above, it can be concluded that the mass of the Blue whale is 200 times the mass of the cow</em>

7 0
1 year ago
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