Answer:
69.3
Step-by-step explanation:
Divide both sides by 4.5
312/4.5 : 4.5/4.5
69.3 : 1
<span>1.) Amplitude is the magnitude (height) of the oscillation (wave) of a sinusoidal function. Sometimes it is referred to as the "peak from center" of the graph. The maximum of y = sin x is 1. The minimum is -1.
</span><span>2.)a change in the phase of a waveform.
<span>3.) To see whether it is a maximum or a minimum, in this case we can simply look at the graph. f(x) is a parabola, and we can see that the turning point is a minimum. By finding the value of x where the derivative is 0, then, we have discovered that the vertex of the parabola is at (3, −4).</span>
</span>
Answer *The expressions are not equivalent because Ella would get different results when substituting different numbers for f.
（But I'm not sure.
3x - 2y = -16
Slope intercept form is y = mx + b, so solve it for 'y'
First subtract 3x to both sides:
-2y = -3x - 16
Now divide -2 to both sides:
y = 3/2x + 8
Answer:
0 & 1
Step-by-step explanation:
3(1 + x) < x + 6
Distribute
3x+3 < x+6
Subtract x from each side
3x+3-x < x+6-x
2x+3 <6
Subtract 3 from each side
2x+3-3 <6-3
2x <3
Divide each side by 2
2x/2 <3/2
x <3/2
