All categories

3 years ago

Which is a y-intercept of the continuous function in the table ? A.(0,-6) B.(-2,0) C.(-6,0) D.(0,-2)

Mathematics

2 answers:

viva [34]3 years ago

5 0

Answer:

A. (0, -6)

Step-by-step explanation:

when x is 0, there has to be a y-int. As shown in the table, it is -6. Therefore the answer is A

stepan [7]3 years ago

3 0

Answer: A.(0, –6)

Step-by-step explanation: Y- intercept is a point where any graph crosses the y- axis.

X- intercept is a point where any graph crosses the x- axis.

This means the coordinate of the point of intersection will always have the x point as 0. So any point of the form ( 0, y) is the y- intercept. Any point of the form (x,0) is the x- intercept.

Given point are :

(0,-6) : y intercept

(-2,0) : x intercept

(-6,0): x- intercept

(0,-2): y- intercept

You might be interested in

The line models the cost of renting a bike. It costs $2 per hour plus a $4 deposit. Write an equation in slope-intercept form

stealth61 [152]

Y=2x+4 because $2 per hour and then adding your $4 deposit

8 0

3 years ago

4. k/6 = 8/16 5. 5.4/7 = 27/h 6. 8/11 = 4/y+2

kupik [55]

Answer:

4. $k=3\\$

5. $h=35$

6. $\frac{7}{2}$ or 3.5

Step-by-step explanation:

$\frac{k}{6}=\frac{8}{16}$

Multiply those 2 values whose diagonal has both terms and divide by the term whose diagonal has the variable.

$k=\frac{8*6}{16}\\ k=\frac{48}{16}\\ k=3$

-----------------------------------------------------------------------

$\frac{5.4}{7}=\frac{27}{h}$

$h=\frac{7*27}{5.4} \\h=\frac{189}{5.4}\\ h=35$

-------------------------------------------------------------------------

$\frac{8}{11}=\frac{4}{y+2}$

$y+2=\frac{11*4}{8}\\ y=\frac{11*4}{8}-2\\y=\frac{44}{8}-2 \\y=\frac{11}{2}-2\\ y=\frac{11-2*2}{2}\\ y=\frac{11-4}{2}\\ y=\frac{7}{2}=3.5$

7 0

3 years ago

Maya is going to an amusement park. The price of admission into the park is $10, and once she is inside the park, she will have

raketka [301]

Answer:

The cost of r rides = 2r + 10

The cost of 15 rides = $40

Step-by-step explanation:

The form of the linear equation is y = m x + b, where

m is the rate of change

b is the initial amount

Assume that the cost of r rides is c

∵ The number of the ride is r

∴ x = r

∵ The cost of r rides is c

∴ y = c

∵ The price of admission into the park is $10 ⇒ initial amount

∴ b = 10

∵ She will have to pay $2 for every ride ⇒ rate of change

∴ m = 2

→ Substitute them in the form of the equation above

∴ c = 2r + 10

∴ The cost of r rides = 2r + 10

∵ She goes on 15 rides

∴ r = 15

→ Substitute it in the form of the equation

∵ c = 2(15) + 10

∴ c = 30 + 10

∴ c = 40

∴ The cost of 15 rides = $40

3 0

3 years ago

What is the median of this data set? 14,79,77,11,14,78,77,65,31,56,16 A) 47 b)68 c)56 d)14

kap26 [50]

Answer:

Step-by-step explanation:

5 0

3 years ago

Sin -cos+1/sin+cos-1 =sec+tan prove

EleoNora [17]

I can't seem to find the ans to the question you posted and i think that you made a typo. after i modified it a little, it added up so i think this is the answer to your question

3 0

3 years ago