multicolumn(3)(|c|)( Classify each function as linear, quadratic, or exponential growth/decay. ) 1. y=4 x-7 Cinear & 2. y=5^x fx Poor entios Growth & 3. y=2 x^2+9 x-1 Quadratic 4. y=2 cdot((1)/(4))^x & 5. y=(x-2)(x+7) & 6. y=8-(1)/(3) x 7. y=(1)/(4) cdot((3)/(2))^x Exponential Growth 10. (y)/(x)=(x+1) x y=x^2+1 x & 12. 2 x+5 y=0

2. $y=5^{x}$ - Exponential growth<br /><br />3. $y=2x^{2}+9x-1$ - Quadratic<br /><br />4. $y=2\cdot \left(\frac{1}{4}\right)^{x}$ - Exponential decay<br /><br />5. $y=(x-2)(x+7)$ - Quadratic<br /><br />6. $y=8-\frac{1}{3}x$ - Linear<br /><br />7. $y=\frac{1}{4}\cdot \left(\frac{3}{2}\right)^{x}$ - Exponential growth<br /><br />8. $y=6$ - Linear (constant function)<br /><br />9. $y=-(x+3)^{2}$ - Quadratic<br /><br />11. $y=\frac{1}{2}\cdot 6^{x}$ - Exponential growth<br /><br />12. $2x+5y=0$ - Linear