For the function f (x) = 4x^2-3

find f (x) - f (a) / x-a

find f (x+h) - f (x) / h

The utility bill for the Millers home was it in April with $132 42% of the bill was for gas and the rest for electricity how much does the Millers pay for gas and how much did they pay for electricity

function has the function rule y = - 7x - 2. If the input is - 4, what is the output?

What is the first correct step to solve this system of equations4x-3y=-102x 3y=4?

After switching jobs, Ava's current salary is $78,000. If she was earning $60,000 at her previous job, what is the percent of increase in her salary?

Isabella is making cookies. The recipe requires 3/4 of a cup of flour and 1/2 of a cup of sugar. Which of the following is true? A. measure of flour > measure of sugar B. measure of flour < measure of sugar C. measure of flour = measure of sugar

Which two numbers does 65/10 lie between?

The vertices of a quadrilateral in the coordinate plane are known. How can the perimeter of the figure be found? Use the distance formula to find the length of each side, and then add the lengths.

0.002840909 to the nearest tenth

What is the cube root of 64?

Perform the indicated operation. (8-15i) + (-3+2i)