Which could be the function graphed below? On a coordinate plane, a curve starts in quadrant 2 and crosses the y-axis and goes into quadrant 1. The curve opens down and to the right.

f (x) = StartRoot x minus 5 EndRoot + 1
f (x) = StartRoot x minus 2 EndRoot
f (x) = StartRoot x EndRoot
f (x ) = StartRoot x + 4 EndRoot

Use this data in the problem below. follow the steps carefully. round to the nearest tenth. lot 3: week 1: 345 week 2: 340 week 3: 400 week 4: 325 step 1. jim enters the data and calculates the average or mean. step 2. jim calculates the deviation from the mean by subtracting the mean from each value. step 3. jim squares each deviation to remove negative signs. step 4. jim sums the squares of each deviation and divides by the count for the variance. step 5. jim takes the square root of the variance to find the standard deviation.

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

What are “like terms”? why can we only add like terms?