. A teacher plans to buy some new pencils for her class. She sees in the flyer that she can buy mechanical pencils for $0.75 each and regular pencils for $0.35 each. She has 32 students and
wants to be sure that she has one for each of them. She currently only has $16.40 left in her
monthly budget. How many of each type of pencil can she buy?

if x = 1, then the answer is 3.5

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.