Please help with this math problem. Suppose the function below is written in standard form y=ax^2+bx+c. What is the value of a?

I believe the answer is 1.

Step-by-step explanation:

Graph equation is y=x-2. Put that into standard form it is written as x-y=2. So, then the value of a would be x, and that is 1.

B.

Step-by-step explanation:

B. (1) coordinates with the chart

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

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168