IS A 71/80 A BAD GRADE

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

What is the multiplicative rate of change of the exponential function shown on the graph?

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?