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f(x) is an increasing function when its gradient is positive. To find the the gradient of the the function we must differentiate it:d/dx f(x) = 3x² - 9. To differentiate we multiply the exponen...

Definition: an organ or tissue that synthesises and secretes a chemical messenger such as a hormone into the blood plasma.Examples: pituitary gland, thyroid gland (other relevant).

Although both of these sounds the same when spoken out loud, 'je serai' is the first person singlular simple future conjugation of 'etre' - 'to be', (as in 'je serai, tu seras, il/elle/on sera, nous seron...

(Binomial)P(G=3) : (₁₀C₃)(3/7)³(4/7)⁷

I like to think of gf(-5) as g ( f(-5) ), which helps visualise the order in which you need to calculate the output for each function. First you need to find the answer for f(-5), which you then use as t...