2 years ago

Which is the graph of the function f(x) = 1/2x2 + 2x - 6?

Mathematics

1 answer:

Morgarella [4.7K]2 years ago

6 0

Answer:

1/2 x^2 + 2x - 6 = 0

(1/2 x - 1)(x + 6) = 0

zeroes are 2 and -6

so the graph intersects x axis at -6 and 2

The only one to do that is diagram A

Step-by-step explanation:

You might be interested in

In attachments/ Please help me!!!/Brainlist!!!!

miss Akunina [59]

If my calculations are correct the answer is cut your answer in half

7 0

2 years ago

Read 2 more answers

Tara, Jennifer, and Mindy donated some money to a charity. Jennifer donated twice

vodka [1.7K]

Answer:

$12

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Find the slope Y=5x+12

NikAS [45]

Answer: The slope = 5.

Step-by-step explanation:

The equation of a line in the slope -intercept form is given by :-

$y=mx+c$

,where m= slope , c= y-intercept.

The slope of a line represents the rate of change of y with respect to x.

Given: Equation of line : Y= 5x+12

Here Slope (m)=5

Hence, the slope = 5.

6 0

2 years ago

SOMEONE PLEASE HELP!<br>Set up an inequality showing that the radicand cannot be negative.

Stolb23 [73]

Answer:

3t-9 >= 0

Step-by-step explanation:

Original function f(t)= square root 3t-9

There cannot be a negative in the radicand therefore 3t-9 cannot equal a negative number.

6 0

3 years ago

Read 2 more answers

4. The area of the parallelogram<br>is 81.9 in? What is the height

ipn [44]

Answer 96in2

Step-by-step explanation:

formula to find area = base x height

substitute the values

= 10 x 9

= 90 cm2

7 0

3 years ago