3 years ago

What is the y-intercept of this quadratic function f(x) = x2 + 2x + 3

Mathematics

2 answers:

tresset_1 [31]3 years ago

5 0

Hi there!

$\large\boxed{0, 3}$

Find the y-intercept by substituting in 0 for x:

f(0) = 0² + 2(0) + 3

Simplify:

f(0) = 3

Vsevolod [243]3 years ago

4 0

Answer:

0,3

hope this helped !!!

Step-by-step explanation:

You might be interested in

1. Choose the correct answer.

Margaret [11]

Answer:

Equilateral triangle

Step-by-step explanation:

equilateral triangle is a triangle in which all three sides have the same length

6 0

2 years ago

The sum of two numbers is 51. The larger number is 17 more than the smaller number. What are the numbers ?

Serggg [28]

Answer:

The numbers are 17 and 34.

Step-by-step explanation:

I just subtracted 17 from 51, it equals 34, and 34 is 17 more than 17. Add 34 and 17 and you get 51.

4 0

3 years ago

Which of the lines is perpendicular to the line shown in the graph

Nitella [24]

Answer:

The line passing through (-8, 10) and (-1, 4).

Step-by-step explanation:

Two lines are perpendicular if the product of their slopes is -1. The slope of the line in the picture is $7\over 6$ , so we should find a line with slope of $-6\over 7$ .

Note that the slope of the line in the last option is $-7\over 6$ .

4 0

3 years ago

Write the following equation in exponential form

KonstantinChe [14]

It is the last choice. The root power becomes the denominator.
So, a^3/4b^1/4

3 0

3 years ago

Read 2 more answers

Determine the intervals on which the function is increasing, decreasing, and constant. (5 points)

TEA [102]

The one above the one you have now

4 0

3 years ago

Read 2 more answers