Match the key aspect of a function's graph with its meaning y intercept location on graph where input is zero f(x) > 0 intervals of the domain where the graph is above the x-axis x-intercept location on graph where output is zero intervals of the domain where the graph is below the x-axls f(x) < 0

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation: