3 years ago

Use the graph to find the y-intercept and axis of symmetry

Mathematics

1 answer:

Greeley [361]3 years ago

8 0

Answer: (a) and (d)

Step-by-step explanation:

From the graph, vertex is at

Graph is same about the point $x=2$ . Therefore, axis of symmetry is the line $x=2$

Y intercept is the place where curve intersect the Y-axis that is $(0,2)$

Option (a) and (d) are correct.

You might be interested in

Buying one movie ticket online costs $16.50. Two tickets cost $30.50. Assuming that the relationship is linear, use the drop dow

HACTEHA [7]

Answer:

$C(n)=14n+2.50$

Step-by-step explanation:

Let

n -----> number of tickets

C ----> represent the cost of buy n tickets online

we have the ordered pairs

(1,16.50) and (2,30.50)

<em>Find out the slope of the linear equation</em>

The formula to calculate the slope between two points is equal to

$m=\frac{C2-C1}{n2-n1}$

substitute the values

$m=\frac{30.50-16.50}{2-1}$

$m=14$

<em>Find the equation of the line in slope intercept form</em>

$C=m(n)+b$

we have

$m=14$

$point(1,16.50)$

substitute

$16.50=14(1)+b$

$b=16.50-14$

$1b=2.50$

substitute

$C(n)=14n+2.50$

The domain of the function is all positive integers (whole numbers) including zero

{0,1,2,3,4,...}

5 0

3 years ago

A scientist is determining how fast a weed grows. Every two days the scientist measures the height of the weed. How tall will th

HACTEHA [7]

Answer:

Step-by-step explanation:

8 0

3 years ago

Extra points and mark brainlist need help urgently

solniwko [45]

Answer:

3.5 and -3.5

Step-by-step explanation:

-3.5 in absolute value is 3.5

any negative number in I I will be positive.

7 0

3 years ago

What is nine sixth as a fraction simplified

scoray [572]

3/2 since divide 9 and 6 by 3

3 0

3 years ago

Read 2 more answers

20 POINTS ANSWER ASAP PLS ..what is an equation that has an answer divisible by 3. Use the numbers 1,2,3,4,5 and the equation ha

zavuch27 [327]

2^2 + 5
It equals to 9.

7 0

3 years ago