Find the intervals in which the function f given by

f (x) = sinx + cosx, o_x_2pi is strictly increasing or strictly decreasing

Karl rides his bicycle 120 feet in 10 seconds. How many feet does he ride in 1 minute? 2 feet 12 feet 720 feet 7,200 feet

If x = 2a - b^2, then b equals

A catering firm charges a fixed cost for overheads and a price per person. It is known that a party for 20 people costs $557, whereas a party for 35 people costs $909.50. What is the fixed cost and the cost per person charged by the company?

If x = - 2, calculate the value of: xcubed + xsquared

Janelle is ordering materials for beaded bracelets. Band beads charges $0.12 per bead with a shipping cost of $3.25. Jewels by Jo charges $0.25 per bead with no shipping costs. When would the costs be the same?

A lawnmower that regularly sells for $150 is on sale for $120. By what percentage was the price decreased?

Find the roots of the polynomial equation - x^3+5x^2 - 11x+55=0

If n is the least of two consecutive odd integers, which of the following represents the sum of the two integers? A. n + 1 B. n + 2 C. 2n + 1 D. 2n + 2

What is 246 divided by 3

Solve with quadratic formula (x) (x) - 13x+42=0