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Grace VanderWaal won Season 11 on September 14, 2016, a 12-year-old singer-songwriter/ukulelist.(d)
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Class : Class 8
Spruces are evergreen coniferous trees that belongs to the family Pinaceae. There are about 35 species of spruce in the world. They are found in the northern temperate and taiga regions of the earth.
These needled evergreens typically perform best in a site offering full sun, acidic soil and good drainage but don’t grow well in clay soil.
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Select the correct match.
| Column I | Column II | ||
|---|---|---|---|
| A | f(x) is a polynomial |
- | As (x – 2), (x – 4), x are polynomials |
| B | f(x) is an equation |
- | As it can be written as ax2 + bx + c |
| C | f(x) is a rational number |
- | As it is of the form  ,q ≠0 |
| D | f(x) is not a polynomial |
- | As the exponents of x are not whole numbers. |
is x exponent??