X + 5 for 2 <-2 f(x) = -2.2 – 1 for – 2 < x < 2
2x2 – 9 for 2 > 2
What is the value of the expression f(-2) +3f(0) - f(6)?

Please help! :(

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.