What is the range of 11-sqrt(7x-5) ?

The range of 11-sqrt(7x-5) is f(x)<= 11

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range of 11-sqrt(7x-5)

range

11 - 7 x - 5

f (x) \leq 11

Interval Notation

(- \infty, 11]

Solution steps

The range of an radical function of the form

- c a x + b + k

f (x) \leq k

k = 11

f (x) \leq 11

f (x) = x + cos (2 x)

x^{2} + 6 x + 3

y = - \frac{1}{3} x - 2, (1, 3)

- 4 x + 6 y + 1 = 0

f (x) = \frac{8}{x ^{2} + 4}