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Dominik [7]
3 years ago
12

Suppose that the function h is defined, for all real numbers , as follows.

Mathematics
1 answer:
artcher [175]3 years ago
5 0

Answer:

h(-5)=-\frac{13}{3}

h(2)=-4

h(4)=-\frac{4}{3}

Step-by-step explanation:

For the x=values -5, and 4 (which are different from 2), we can use the top definition of h(x):

h(x)=-\frac{1}{3} x^2+4\\h(-5)= -\frac{1}{3}(-5)^2+4=-\frac{25}{3} +4=-\frac{25}{3} +\frac{12}{3} =-\frac{13}{3} \\h(-5)= -\frac{1}{3}(4)^2+4=-\frac{16}{3} +4=-\frac{16}{3} +\frac{12}{3} =-\frac{4}{3}

or h(2) we need to use the explicit definition that is given in the second description of the function (specific for when x equals 2). That is: h(2) - -4

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