Solve the equation 4y – 3 = 1 for y.
A.-1
B.0
C.1
D.2

The y-intercept of the function f(x) = 2x^2 - 2x + 1 is (y = 1), as determined by substituting (x = 0) into the function, resulting in (f(0) = 1). This point represents the value of the function when it intersects the y-axis.

• To find the y-intercept of the quadratic function f(x) = 2x^2 - 2x + 1, we need to determine the value of f(x) when x is equal to 0. The y-intercept occurs when x = 0 because it represents the point where the graph of the function intersects the y-axis.
• So, substitute x = 0 into the function:
• f(0) = 2(0)^2 - 2(0) + 1
• f(0) = 0 - 0 + 1
• f(0) = 1
• Therefore, when x = 0, the value of the function f(x) is 1. This is the y-coordinate of the y-intercept. The point representing the y-intercept is (0, 1).
• So, the y-intercept of the function f(x) = 2x^2 - 2x + 1 is 1. This means that the graph of the function intersects the y-axis at the point (0, 1).

For more questions on intercept -

brainly.com/question/24212383

#SPJ3

Answer:

1

Step-by-step explanation:

Answer:

16.8°C

Step-by-step explanation:

Given :The daily high temperature of Elk Creek drops by 1.2°C every day.

To Find:What is the net change in the daily high temperature after two calendar weeks?

Solution:

Since we are given that The daily high temperature of Elk Creek drops by 1.2°C every day.

1 week = 7 days.

So, 2 weeks = days

Temperature drops per day = 1.2°C

So, temperature drops in 14 days =

Hence the net change in the daily high temperature after two calendar weeks is 16.8°C.

Answer:

16.8

Step-by-step explanation:

A business rents in-line skates and bicycles.

During one day the business has a total of 26 rentals and;

Collects $485 for the rentals.

In-line skates are rented for $10 per day and;

Bicycles are rented for $35 per day.

Solution:

Let the number of in-line skates rented be x and;

The number of bicycles rented be y.

x + y = 26 ... (i)

10x + 35y = 485 ... (ii)

This forms a system of linear equations (i) and (ii)

Solving this system by elimination;

We multiply (i) by 10 and (ii) by 1

10x + 10y = 260 ... (i)

10x +35y = 485 ... (ii)

Subtracting (ii) - (i) gives;

25y = 225 , y = 225/25 = 9

x = 26 - 9 = 17

The number of in-line skates rented were 17.

The number of bicycles rented were 9.

To find the ratios are equivalent or not, we need to take out the difference between the two ratios.

Equivalent Ratio

Two ratios are equivalent ratios if there difference is zero, or we can say that the two ratios are equivalent ratios if they are in the same proportion to each other.

For example,

and ratios are equivalent ratios.

Given to us

Solution

If the ratios are equivalent to each other then their difference will be zero.

Hence, and ratios are equivalent ratios.

Learn more about Equivalent ratios:

brainly.com/question/13513438