O. (a) The function f is increasing over which intervals? Choose all that apply
(-4,-8)
O (-8,-5) O (-1,3) O (-1,7) O (7,9)
(9,)
X
(b) The function f has local maxima at which X-values? If there is more than one value,
separate them with commas,
(c) What is the sign of the leading coefficient of 1?
Select One
(d) Which of the following is a possibility for the degree of f? Choose all that apply,
06
07
09

so then what are you asking?

step-by-step explanation:

answer: 7

step-by-step explanation:

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.